Brady, Nyle C. The nature and properties of soils / Nyle C. Brady, Ray R. Weil. - 13th ed. - New Delhi : Pearson Education, c2002. [reprinted 2007] - xvi, 976 p. : ill. (some col.), maps (some col.), figs., tables ; 26 cm. Includes bibliographical references and index. ISBN: 813170825x LCCN: 2001034595 Subjects--Topical Terms: Soil science.Soils. LC Class. No.: S591 / .B79 2002 Dewey Class. No.: 631.4/ B798t