TY  - BOOK
AU  - Cook, R.L
TI  - Soil Management for conservation and Production
U1  - 631.4 
PY  - 1962///
CY  - New Yark
PB  - John Wiley and Sons, Inc.
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Crop production
KW  - Soil conservation
ER  -