00000cam a22000004a 4500 UP-1685523046125250405 Buklod 20230503092606.0 m o j ta 991231s1992 xx r |||| u|eng|| 0412448408 (iLib)UPMNL-00000037744 TD370 W38 1992 Chapman, Deborah V. Water quality assessments a guide to the use of biota, sediments, and water in environmental monitoring edited by Deborah Chapman. London Chapman & Hall 1992 xx, 585 p. ill. 24 cm. "Published on behalf of UNESCO, United Nations Educational, Scientific, and Cultural Organization, WHO, World Health Organization, UNEP, United Nations Environment Programme." Includes bibliographical references and index. Water quality Measurement. CPH-12217 UPMNL CPH TD370 W38 1992 Book