TY  - BOOK
ED  - United States.
TI  - Soil survey manual
U1  - 631.470202 22
PY  - 1966///
CY  - India
PB  - Oxford & IBH Publishing Co. Pvt. Ltd. , 
KW  - Soil surveys
KW  - soil science
N1  -  Includes bibliography and  index
ER  -