1.
Sathyanarayana N. Collection Development in the E-content World: Challenges of Procurement, Access and Preservation. DESIDOC Jl. Lib. Info. Tech. [Internet]. 2013 Mar. 19 [cited 2025 Jul. 3];33(2). Available from: https://publications.drdo.gov.in/ojs/index.php/djlit/article/view/4198