N. Kemmer, Frank The NALCO Water Handbook / Frank N. Kemmer - 2 - United States of America : McGraw-Hill - vii, pag. varia / 24 cm. ISBN: 0-07-045872-3 Subjects--Topical Terms: 1.UNIT OPERATIONS OF WATER TREATMENT \ 2.USES OF WATER LC Class. No.: QD169 .W3 N165 Dewey Class. No.: 628.160 202 N325t