TY  - BOOK
AU  - Soil Survey Staff
TI  - Soil taxonomy: a basic system of soil classification for making and interpreting soil surveys 
PY  - 1975///
CY  - U.S. Department Agriculture, (Washington, D.C.)
PB  - Soil Conservation Sevice
KW  - Soils
KW  - Classification
KW  - United States
N1  - Includes index
ER  -