TY  - BOOK
AU  - United Ststes Dept. Of Interior
AU  - United Ststes Dept. Of Interior
TI  - United Ststes Dept. Of Interior : Earth Manual  (Guide Of Use Of Soil )
U1  - D12:2 
PY  - 1974///
CY  - New Delhi
PB  - Oxford & Ibh Pub. Co.
KW  - D12:2
ER  -