01088cam a2200301 i 4500 1827895 BD-DhUL 20150113155911.0 801001s1980 enka b 101 0 eng 80049989 GB*** 0470270047 (Halsted) DLC DLC DLC BD-DhUL TD425 .R55 628.168 19 STR River pollution control / editor, M. J. Stiff. Chichester, Eng. : E. Horwood for the Water Research Centre, Stevenage Laboratory ; New York, N.Y. : distributed by Halstead Press, c1980. 423 p. : ill. ; 24 cm. Proceedings of a conference organized by the Water Research Centre, April 1979. Includes bibliographical references and index. Water Pollution Congresses. Rivers Congresses. Water quality management Congresses. Stiff, M. J. Water Research Centre (Great Britain) 7 cbc orignew 2 ocip 19 y-gencatlg ddc BK 30379 30379 0 0 ddc 0 628_168000000000000_STR 0 NFIC 57505 DUSL DUSL GEN 2015-01-13 Donation 628.168 STR A267349 2015-01-13 2015-01-13 BK