00459nam\a2200157\a\4500 24437 20230823104035.0 210104s2000\\\\ilua\\\\\\\\\\001\0\eng\d BD-DhIUB BD-DhIUB BD-DhIUB 22 363.19 4846 Speth, James Gustave Food security environment and poverty : proceedings of the lecture / James Gustave Speth Dhaka : BCAS, 1994. ddc BK 24437 24396 env