TY  - BOOK
AU  - Sprague, Milton A
ED  - Triplett, Glover B.
TI  - No-Tillage and surface-Tillage agriculture
SN  - 0471884103
U1  - 631.58 
PY  - 1986///
CY  - New York
PB  - John Wiley
KW  - Dry farming
KW  - Tillage
KW  - No-Tillage
ER  -