TY  - BOOK
AU  - Cox, Joseph. F
AU  - Jackson, Lyman. E
TI  - Crop Management and Soil Conservation
U1  - 631.5 
PY  - 1960///
CY  - London
PB  - John Wiley and Sons, Inc.
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Crop production
KW  - Soil conservation
ER  -