TY - BOOK AU - Schwab,Glenn O. AU - Fangmeier,Delmar D. AU - Elliot,William J. TI - Soil and Water Management Systems SN - 0471109738 (paperback) PY - 1995/// CY - [S.l.] PB - Wiley KW - Soil conservation KW - Water conservation KW - Hydraulic engineering UR - http://www.amazon.com/exec/obidos/ASIN/0471109738/chopaconline-20 ER -