TY  - BOOK
AU  - Cook,Ray Lewis
TI  - Soil management for conservation and production
AV  - S591 .C7
U1  - 631.45 COO 1962 
PY  - 1962///]
CY  - New York
PB  - Wiley
KW  - Soil conservation
KW  - Soil fertility
KW  - Soil management
KW  - United States
N1  - Includes indexes
ER  -