00754nam a2200217 a 4500 120109s1990 ii a b 001 0 eng 8170243068 BD-KhUET BD-KhUET 63 11 Mishra, P.C. Fundamentals of air and water pollution. / P.C.Mishra. New Delhi : Ashish Pub.House 1990. xiv, 142 p. : ill. ; 23 cm. Includes index. Bibliography: p. 135-140. Air Pollution Periodicals. Water Pollution Periodicals. 2846 2846 0 0 ddc 0 0 KUETCL KUETCL GEN 1998-06-30 191.00 0 363 MIS 3010020265 2012-01-09 00:00:00 1 2012-01-09 BK