004150000a22001090004500 627.4/Pro Proceedings of the international seminar on Bangladesh Floods: Regional and Global Environmental Perspectives (Dhaka 4-7 March 1989 Dhaka Bangladesh Researc h Bureau BD 1989 83p. <Floods><Conference Proceedings><Flood Control><Bangladesh> ENG 24595 24595 0 0 0 0 BIDSLDC BIDSLDC GEN 2017-05-09 0003907B 2017-05-09 1 2017-05-09 BK