TY - BOOK AU - Schwab, Glenn Orville, AU - Fangmeier, Delmar D. AU - Elliot, William J. AU - Frevert, Richard K. TI - Soil and water conservation engineering SN - 9814126527 U1 - 631.4 22 PY - 2002/// CY - New York PB - John Wiley KW - Soil conservation KW - Water conservation KW - Agricultural engineering N1 - Includes bibliographical references and index ER -