TY  - BOOK
AU  - United States Department of Agriculture,
ED  - United States Department of Agriculture.
TI  - Soil Survey Manual
SN  - 9788172336004
U1  - 631.47 
PY  - 2012///
CY  - Kundi
PB  - Raplika Press Pvt. Ltd.
KW  - Soil Survey
ER  -