TY - BOOK AU - Schwab,Glenn Orville AU - Fangmeier,D.D. AU - Elliot,William J. AU - Schwab,Glenn Orville TI - Soil and water management systems SN - 0471109738 (alk. paper) U1 - 631.45 22 PY - 1996/// CY - New York PB - Wiley KW - Soil conservation KW - Water conservation KW - Hydraulic engineering N1 - Includes bibliographical references and index ER -