TY  - BOOK
AU  - Cook,R.L.
TI  - Soil management for conservation and production
U1  - 631.45 
PY  - 1962///
CY  - New York
PB  - John Wiley
KW  - Soil management
KW  - Agriculture
KW  - Soil conservation
KW  - Soil productivity
N1  - Includes index
ER  -