TY  - BOOK
AU  - Whitney,Milton
TI  - Soils of the United States,: based upon the work of the Bureau of Soils to January 1, 1908
T2  - United States. Bureau of Soils. Bulletin
AV  - S591 .A12 no. 55
PY  - 1909///
CY  - Washington
PB  - Govt. Print. Off.
KW  - Soil surveys
KW  - United States
KW  - Soils
KW  - Classification
ER  -