TY  - BOOK
AU  - Brickbauer, Elwood A
TI  - Approved practices in crop production / 
U1  - 631.5 
PY  - 1978///
CY  - Illinois
PB  - The Interstate
KW  - Farm produce productions
N1  - Pt.1. Feed, forage crops and grasses- Pt.2. Grain, fiber and root crops and tobacco- Pt.3. Weeds, insects and diseases
ER  -