Sasikala C, Patnaik KR. IMPROVING THE EXISTING INFORMATION FACILITY IN SPECIAL LIBRARIES IN VISAKHAPATNAM USING A MARKETING APPROACH. MJLIS [Internet]. 1999 Dec. 1 [cited 2024 Dec. 19];4(2):59-72. Available from: http://jummec.um.edu.my/index.php/MJLIS/article/view/6815