00982cam a22003251 4500 8846 BD-RjUL 20211208234650.0 140119r19761959nyua b 00000 engm 0471196029 (BD-RjUL)8891 DLC BD-RjUL m.c. BD-RjUL eng eng 333.9516 DAE 1976 Dasmann, Raymond Fredric, 1919- 27497 Environmental conservation. 4th edition New York, Wiley [1959]reprinted 1976 307 p. illus. 24 cm. Includes bibliography. Conservation of natural resources. 27498 Ecology. 27499 Human ecology. 27500 Conservation of natural resources United States. 17107 Ecology United States. 27501 Human ecology United States. 27502 ddc BK 8846 8846 0 0 ddc 0 0 NFIC RUCL RUCL stack 1987-07-27 Asia Foundation 0 333.9516 DAE 1976 2014-01-19 00:00:00 C-7 2014-01-19 BK