00509nam a2200169 4500 20181210013239.0 180416s1982 bg ||||| |||| 00| 0 eng d BD-DhBPA BD-DhBPA 300.72 NAK 1982 National Foundation for Resarch on H.R.D. 83971 Key infromation system in Bangladesh : a pilot porject / Dhaka : NFRHRD, 1982 ix, 143p.; 30 cm. Moklesur Social Research 83972 ddc BK 29538 29538