Camp, Thomas R. Water and its impurities / by Thomas R. Camp and Robert L. Meserve. - 2nd edition. - Hutchinson & Ross, Stroudsburg, Pa. : Dowden, 1974. - xii, 384 pages : illustrations ; 24 cm. terbitan asal 1963 ISBN: 0879331127 Subjects--Topical Terms: Water--Pollution.Water quality