00872cam a22002411 4500 755748 BD-KhUET 20120903102507.0 120903s1968 nyua b 000 0 eng 67028085 DLC DLC DLC BD-KhUET 628.1 McGauhey, P. H. (Percy Harold) 7517 Engineering management of water quality / [by] P. H. McGauhey. New York : McGraw-Hill, c1968. vi, 295 p. : ill. ; 24 cm. McGraw-Hill series in sanitary science and water resources engineering Includes bibliographies. Water quality management. 7518 ddc BK 7250 7250 0 0 ddc 0 0 KUETCL KUETCL GEN 1981-09-30 The Asia Foundation 0.00 0 628.1 MCG 3010008295 2012-09-03 00:00:00 1 2012-09-03 BK