Kumar M, Yadav S. Marketing of Library Products and Services: A Study of Dr. Zakir Husain Library of Jamia Millia Islamia, Delhi and Central Library, Central University of Haryana, India. VEETHIKA [Internet]. 6Nov.2021 [cited 22Jul.2024];7(4):1-. Available from: https://qtanalytics.in/journals/index.php/VEETHIKA/article/view/1101