Sparks, Donald L., Ph. D. Environmental soil chemistry / Donald L. Sparks. - 1st ed. - San Diego : Academic Press, 1995 - xii, 267 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0126564450 LCCN: 95008164 Subjects--Topical Terms: Soil chemistry. Dewey Class. No.: 631.41 / SPE