00700nam a2200229 4500 1253470 BD-DhUL 20150122170243.0 740430s1974 ilua b 001 0 eng 73087934 DLC DLC DLC BD-DhUL TD174 .S5 614.7 SHE Shaheen, Esber I. Environmental pollution: by Esber I. Shaheen. awareness and control / Mahomet : Engineering Technology Incorporated, c1974. xvi, 432 p. : ill. : 24 cm. Bibliography: p. 382-408 and Index. Pollution. 7 cbc orignew 2 opcn 19 y-gencatlg ddc BK 35275 35275 0 0 ddc 0 614_700000000000000_SHE 0 NFIC 65690 DUSL DUSL GEN 2015-01-22 Gift 614.7 SHE A230579 2015-01-22 1 2015-01-22 BK