00000nam a2200000 a 4500 20251202164157.0 0471884103 631.58 MIL Sprague, Milton A _ No-Tillage and surface-Tillage agriculture New York John Wiley 1986 xxii,468p, 23cm. HB Dry farming Tillage No-Tillage Triplett, Glover B. Eng 100 010 _ 4309 LIBSC C 2313 2313 0 0 0 0 PU PU 1998-04-08 47.50 0 631.58 MIL 4309 BK