TY  - BOOK
AU  - Foster,Albert B.
TI  - Approved practices in soil conservation
U1  - 631.45 
PY  - 1965///
CY  - Calcutta
PB  - Oxford and IBH Pub.
KW  - Soil conservation
KW  - Soil management
KW  - Conservation tillage
N1  - Includes index
ER  -