Gerrard, J. Fundamentals of soils / John Gerrard. - New York: Routledge, 2000. - xiv, 230 p.: ill.; 26 cm. - Routledge fundamentals of physical geography series . Includes bibliographical references and index ISBN: 0415170044 Subjects--Topical Terms: Soils. LC Class. No.: DUCE S591.G44