TY - BOOK AU - Schwab,G.O. AU - Elliot,W.J. AU - Fangmeier,D.D. AU - Schwab,G.O. TI - Soil and Water Conservation Engineering U1 - 631.45/SCH PY - 1993/// CY - New York PB - John Wiley and Sons,Inc. KW - Water Conservation ER -