TY  - BOOK
AU  - Gerald W. Olson
TI  - Field guide to soils and the environment applications of soil surveys
SN  - 0-412-25970-2
U1  - 631.47 
PY  - 1984///
CY  - New York
PB  - Chapman and Hall
N1  - Gerald W. Olson: Field guide to soils and the environment applications of soil surveys.  New York.  Chapman and Hall, 1984. 0-412-25970-2--(631.47OLS)
ER  -