00925pam a2200289 a 4500 3414038 BD-KhUET 20130529180330.0 900430s1991 nyua b 001 0 eng 90006156 0070159114 DLC DLC DLC BD-KhUET 628 20 Davis, Mackenzie Leo, 1941- Introduction to environmental engineering / Mackenzie L. Davis, David A. Cornwell. 2nd ed. New York : McGraw-Hill, c1991. xvii, 822 p. : ill. ; 25 cm. McGraw-Hill series in water resources and environmental engineering Includes bibliographical references and index. Environmental engineering. Sanitary engineering. Cornwell, David A., 1948- ddc BK 8844 8844 0 0 ddc 0 0 KUETCL KUETCL GEN 1992-12-13 717.75 0 628 DAV 3010017051 2013-05-29 00:00:00 01 2013-05-29 BK