00922nam a2200277 a 4500 2773572 BD-DhUL 20141024154558.0 830418s1981 miua b 001 0 eng 80068827 0250403900 DLC BD-DhUL BD-DhUL TD430 .C458 1981 547 19 CHC Cheremisinoff, Nicholas P. Chemical and nonchemical disinfection / by Nicholas P. Cheremisinoff, Paul N. Cheremisinoff, Richard B. Trattner. Ann Arbor, Mich. : Ann Arbor Science Publishers, c1981. xi, 172 p. : ill. ; 24 cm. Includes bibliographical references and index. Water Purification. Sewage Purification. Cheremisinoff, Paul N. Trattner, Richard B. 7 cbc orignew 2 opcn 19 y-gencatlg ddc BK 16401 16401 0 0 ddc 0 547_000000000000000_CHC 0 NFIC 30780 DUSL DUSL GEN 2014-10-24 Gift 547 CHC 323820 2014-10-24 1 2014-10-24 BK