Kumar Arvind Biomonitoring of sewage pollution - New Delhi A P H Publishing Corporation India - 402p. cm. ISBN: 8176483486 (hbk) Standard No.: 16,193 Source: 276/13-14, 22/03/2014, N. R. Book Distributors Textbook Subjects--Topical Terms: ENGINEERING Dewey Class. No.: D8665.2, P2