TY  - BOOK
ED  - United States. Division of Soil Survey, Soil Survey Division Staff.
TI  - Soil survey manual
SN  - 8172331134
U1  - 631.47 22
PY  - 2000///
CY  - Jodhpur
PB  - Scientific Pub.
KW  - Soil surveys -- Handbooks, manuals, etc
N1  - Includes index
ER  -