00507nam a22001697a 4500 BD-DhUL 20181218104612.0 140822s1989 bg ||||| |||| 00| 0 eng d BD-DhUL BD-DhUL 500 SAS Safiullah, Syed. Science, environment & disaster / Syed Safiullah. Dhaka : International Institute of Environmental Studies and Disaster Management, 1989. 132 p.: ill. ; 20cm. Science. ddc BK 5137 5137 0 0 ddc 0 500_000000000000000_SAS 0 NFIC 8985 DUSL DUSL GEN 1993-01-17 Gift 500 SAS 324674 2014-08-22 2014-08-22 BK