Gupta DK, Jambhekar A. Developing a Customer-Focus Approach to Marketing of Library and Information Services. DESIDOC Jl. Lib. Info. Tech. [Internet]. 2003 Jan. 1 [cited 2025 Jul. 25];22(3). Available from: https://publications.drdo.gov.in/ojs/index.php/djlit/article/view/3564