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DELNET (Developing Library Network)

The main objectives of DELNET are to promote resource sharing among the member libraries by collecting, storing and disseminating information and provide networked services to researchers and scholars to supplement their research activity.

DELNET has been actively engaged with the compilation of various Union Catalogues of the resources available in member-libraries.It has created the Union Catalogue of Books, Union List of Current Periodicals, Union Catalogue of Periodicals, CD-ROM Database, Database of Indian Specialists, Database of Periodical Articles, Union List of Video Recordings, Urdu Manuscripts' Database, Database of Theses and Dissertations, sample databases of language publications using GIST technology and several other databases.

DELNET at present has 6958 libraries as its members, of which 291 libraries are in Delhi, 6667 outside Delhi in 33 States and Union Territories and 25 in overseas countries.

National College (Autonomous) is an institutional member of DELNET. DELNET is offering Inter-Library Loan & Document Delivery Services to its member libraries

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Citation Database

Citation Index

A citation index is a kind of Bibliographic index, an index of citation between publications allowing the user to easily establish which later document cite which earlier document

Impact Factor

An impact is the average number of citations received for each published articles in that particular year. Impact factor determines the ranking of a journal in the specific category which can be found in the journal citation reports.


The h-index is an author-level metric that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar. The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications.

Indian Citation Index

Indian Citation Index is an abstracts and citation database, with multidisciplinary objective information/knowledge contents from about 1000 top Indian scholarly journals. It provides powerful search engine basically to perform search and evaluation for researchers, policy makers, decision .


Google Scholar Citations

Google Scholar Citations provide a simple way for authors to keep track of citations to their articles. You can check who is citing your publications, graph citations over time, and compute several citation metrics. You can also make your profile public, so that it may appear in Google Scholar.