00717nam a22001937a 4500 BD-DhUL 20170301134045.0 170301s2011 bg ||||| m||| 00| 0 eng BD-DhUL BD-DhUL 630.7 DAI Das, Susmita Improving information services and their characteristics in the national agricultural research system / Susmita Das. [M.Phil Thesis] Dhaka : University of Dhaka, 2011. xx, 191 p. : ill. ; 30 cm. Thesis (M.Phil.) -- Department of Information science and Library management, 2011 Includes bibliographical references Agriculture - Research ddc REF 159157 159157 0 0 ddc 0 630_700000000000000_DAI 1 REF 291488 DUL DUL RC 2017-03-01 Gift 630.7 DAI 449940 2017-03-01 1 2017-03-01 REF