A unique specialised library catering to the information needs of researchers in defence science and technology. That's what the Defence Science Library (DSL) is all about. The strategic information DSL provides is unmatched. DSL's primary clientele are the Defence R&D laboratories/ establishments and the Defence Research and Development Organisation Headquarter. Libraries the world over have expanded, not in size but in "the range of services they are able to offer”. Defence Science Library has a rich collection on Defence Science & Technology which includes micro- and macro- subjects. 

         Defence Science Library provides a unique environment of traditional as well as modern library setup. When one thinks of a library, an image of traditional materials is evoked: shelves and cabinets brimming with books, journals and their bound volumes, technical reports, microfilms, microfiches, charts, atlases, slides, films, video tapes, sound recordings etc. In the ever-expanding scenario of Information & Communication Technology, Internet/Intranet, Online, CD-ROM/DVD appliances occupy the centre stage of a modern library. Defence Science Library also reaching new heights with its Digital library projects.