00000cam a22000004a 4500 UP-1685523046124931175 Buklod 20230503092606.0 m o j ta 991231s1971 xx r |||| u|eng|| 0471566403 (iLib)UPMNL-00000001536 TD 735 M35 1971 Mancy, Khalil H.. Analysis of industrial wastewaters K. H. Mancy and W. J. Weber, Jr. New York Wiley-Interscience c1971. 413-562 p. 23 cm. Bibliography: p. 547-562. Sewage Analysis. Weber, Walter J. 1934-. UPMNL CPH TD 735 M35 1971 Book