TY - BOOK AU - Schwab, Gleen O. AU - Fangmeier, Delmar D. AU - Elliot, William J. AU - Frevert, Richard K. TI - Soil and water conservation engineering SN - 9814126527 U1 - 631.4 PY - 2002/// CY - New York PB - John Wiley KW - Agricultural engineering KW - Irrigation KW - Microirrigation ER -