01082nam a22003252a 4500 12737 BD-RjUL 20211208235340.0 140129t1973 nyua b 001 0 eng d 0070105200 (BD-RjUL)12787 DLC DLC OCL EQO BD-RjUL eng eng WA670 C459e 1973 614.7 16 CHE 1973 Chanlett, Emil T. 39680 Environmental protection / by Emil T. Chanlett. New York : McGraw-Hill, c1973 xvi, 569 p. : illus. ; 24 cm. McGraw-Hill series in water resources and environmental engineering Includes bibliographical references and index. Environmental protection 5287 Environmental health 39439 Air Pollution Prevention 39681 Environmental Health 39439 Sanitation 39616 McGraw-Hill series in water resources and environmental engineering 39711 ddc BK 12737 12737 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1979-06-05 Shilpo Niketon dacca 410.00 0 614.7 CHE 1973 2014-01-29 00:00:00 C-1 2014-01-29 BK