00532nam a2200181Ia 4500 0000006317 20251012174450.0 710401s1971 nyuab b 001 0 eng 0070165920 GF75 .D48 500.1 Man's impact on environment [compiled by] Thomas R. Detwyler. New York, McGraw-Hill [1971] xiii, 731 p illus., maps 26 cm. Includes bibliographies. Nature Effect of human beings on. Pollution. 4097 4097 0 0 0 0 KEM KEM 2012-12-07 0 0000003676 2025-10-12 08:34:47 2025-10-12 OS