Schwab, G.O. Soil and water conservation engineering / [by] Glenn O. Schwab...[et al.] - 4th ed. - New York John Wiley & sons 2002 - xiv, 507 pages Includes appendix and index. ISBN: 9814126527 Subjects--Topical Terms: SoilsSoil erosionSoil conservation Dewey Class. No.: 631.45 / SOI