Effective Methods of Resource Sharing for Libraries

No library, however well-funded, can buy everything its users need. Scholarly output keeps growing, prices of journals and databases keep rising, and budgets rarely keep pace. Resource sharing is how libraries solve this problem together. By pooling collections, expertise, and infrastructure, libraries give their users access to far more than any single institution could ever own. This post explains the main methods libraries use to share resources, how each one works in practice, and how these methods operate within the Indian library system.

Why resource sharing matters 🔗

The core idea is simple. “Resource sharing” means making the collection of one library available to the users of another in an efficient and effective way. It rests on a basic acceptance: a library cannot be fully self-sufficient. Instead of every institution trying to own a complete collection, libraries agree to lend, catalogue, purchase, and serve cooperatively.

This approach delivers three practical benefits. It reduces financial pressure by spreading costs across institutions. It avoids unnecessary duplication of expensive materials. And it widens the range of resources a single user can reach. Interlibrary cooperation lets institutions access materials from partner libraries without bearing additional acquisition costs, which is especially valuable for smaller libraries with limited budgets.

Resource sharing is not a single activity. It covers borrowing arrangements, coordinated purchasing, shared bibliographic work, and the pooling of staff knowledge and specialised holdings. The methods below are the building blocks of this cooperation.

Inter-library loan (ILL) 🔗

Inter-library loan is the most fundamental method of resource sharing. When a user requests an item their library does not hold, staff locate it in another institution and request it from that lending library within a shared network. The lending library either ships the physical item, which must be returned, or supplies a scanned copy of an article or chapter for electronic delivery.

ILL works because libraries agree in advance to lend to each other’s users. These reciprocal borrowing arrangements set out the general principle that a defined group of libraries will allow patrons to borrow from each other’s collections. The system depends on a supporting technical infrastructure that connects member libraries and routes requests to suitable lenders.

Balancing the load 🔗

A well-run ILL system tries to distribute work evenly. Whether a library is a “net lender” or a “net borrower” depends on the strength of its collection relative to the needs of its users. The request-routing logic should select lenders in ways that avoid overburdening any single institution. This fairness keeps participants willing to stay in the network over the long term.

Material type shapes how ILL operates. A printed book is a physical object that travels and returns. An article or short chapter can be scanned and sent digitally, which is faster and removes the need for a physical round trip. Different infrastructure supports each model.

ILL in the Indian context 🔗

In India, ILL is delivered largely through library networks. DELNET provides inter-library loan, document transfer, and copying facilities to its member libraries alongside union catalogues and bibliographic databases. For university libraries, INFLIBNET was set up with the explicit aim of optimising resource use through shared cataloguing, inter-library loan, and collection development, helping users across the country locate and obtain materials regardless of distance.

Cooperative acquisition 🔗

Cooperative acquisition is about coordinating what libraries buy. Instead of each library independently purchasing the same expensive books, journals, and databases, participating libraries plan their purchases together. They agree on areas of specialisation so that the group collectively builds a broader, less duplicated collection.

The logic is straightforward. When libraries collaborate, they can strategically coordinate acquisitions to prevent unnecessary duplication across institutions. Each library focuses its budget on unique or specialised materials, while ILL fills the gaps when a user needs something held by a partner. The result is more diverse holdings for the same combined spend.

From individual purchase to consortia 🔗

Cooperative acquisition naturally grows into consortia, where groups of libraries negotiate jointly for electronic resources. A consortium can secure better terms for e-journals and databases than any member could alone. In India, the UGC-Infonet Digital Library Consortium, launched in December 2003, was created to increase access to electronic resources for universities and ease the long-standing shortage of periodicals in university libraries. The N-LIST programme later extended e-resource access to colleges, allowing authorised users to download articles through servers at the INFLIBNET Centre.

This shift matters because subscription costs for digital content are among the largest pressures on modern library budgets. Buying together, rather than separately, is one of the most effective responses available.

Centralized cataloguing and information services 🔗

Cataloguing the same book independently in hundreds of libraries is wasteful. Centralized and cooperative cataloguing solves this by letting libraries share the work of describing materials. Under cooperative cataloguing, multiple libraries collaborate to create and maintain bibliographic records, sharing responsibilities and pooling resources so the same item is not catalogued from scratch again and again.

The benefit is twofold. Libraries reduce duplicated effort and cost, and they produce standardised records that any member can reuse. This is especially helpful for smaller libraries that lack large cataloguing teams but can still access high-quality records created by others.

Union catalogues and shared databases 🔗

The output of this cooperation is often a union catalogue: a single database that combines bibliographic records from many libraries. A union catalogue functions as a centralized point of access to the catalogues of participating libraries, regardless of where those libraries are located. A user can search once and discover holdings across an entire network, which is the first step toward requesting an item through ILL.

The global benchmark is WorldCat, maintained by OCLC and its member libraries. It began as a state-level effort to reduce duplicated cataloguing among Ohio academic libraries and grew into a global union catalogue aggregating bibliographic and holdings records from libraries worldwide. Today it supports cataloguing, discovery, and resource sharing in a single shared resource. In the United States, the Program for Cooperative Cataloging coordinates this work further, building records that meet mutually accepted standards so they can be trusted and reused internationally.

In India, the same principle drives network databases. DELNET maintains a range of union catalogues, including a Union Catalogue of Books, a Union List of Current Periodicals, and a Database of Theses and Dissertations, giving members a shared, searchable view of holdings across libraries.

Human and information resources sharing 🔗

Resource sharing is not only about documents. Libraries also share people and expertise. A small library may not employ a specialist in a particular subject, a rare-materials conservator, or a translator. Through cooperation, it can draw on the skills available across a network rather than hiring for every need.

This pooling of human resources lets libraries provide services they could not offer alone, such as access to translations, help with rare or fragile materials, and specialised subject support. DELNET, for example, has built a Database of Indian Specialists alongside collections such as an Urdu Manuscripts’ Database, which connect users to expertise and rare holdings beyond their own institution.

Specialised collections and division of labour 🔗

Closely linked to cooperative acquisition is the sharing of specialised collections. When libraries agree that each will develop strength in particular subjects, the network as a whole holds deep collections across many fields. One library might concentrate on biotechnology while another builds management or law. Sectoral networks in India reflect this, such as BTISNET, set up by the Department of Biotechnology to serve specialised information centres in fields like plant tissue culture and immunology.

Effective sharing of this kind ultimately depends on trust. Resource sharing works only when it rests on networks of trusted systems and cooperative agreements among institutions. Each library must believe that its contribution will be matched by access to what others hold and know.

How the methods fit together 🔗

These four methods are not separate choices but parts of one connected system. Centralized cataloguing produces the union catalogue that lets a user discover an item. Inter-library loan delivers that item from wherever it is held. Cooperative acquisition decides who buys what, so the network’s collection is broad rather than repetitive. And the sharing of human and specialised resources fills the gaps that documents alone cannot. Indian networks such as DELNET and INFLIBNET were built to combine all of these functions, which is why they remain central to library cooperation in the country.

The driving force behind all of it is the same. The establishment of INFLIBNET in 1991 by the University Grants Commission marked a turning point, connecting university libraries so they could share resources, automate services, and build national databases together. Financial limits and the impossibility of owning everything pushed libraries toward cooperation, and technology made that cooperation faster and wider than ever before.

What do you think? If you were managing a small public library with a tight budget, which method of resource sharing would you prioritise first, and why? And as more collections move to digital formats, do you think inter-library loan of physical books will fade in importance, or remain essential?

References

1. https://www.lisedunetwork.com/resource-sharing-in-library-collection-development/
2. https://limbd.org/interlibrary-cooperation-for-academic-libraries/
3. https://journals.ala.org/ltr/article/view/4407/5105
4. https://ebooks.inflibnet.ac.in/lisp12/chapter/research-library-networks-consortia-and-resource-sharing/
5. https://ebooks.inflibnet.ac.in/lisp5/chapter/library-networks-in-india-case-study-inflibnet/
6. https://www.lisedunetwork.com/cooperative-cataloguing/
7. https://www.lisedunetwork.com/the-union-catalogue/
8. https://en.wikipedia.org/wiki/OCLC
9. https://www.loc.gov/aba/pcc/about/
10. https://en.wikipedia.org/wiki/Library_networks_in_India