TY  - BOOK
AU  - Stewart, B. A.
TI  - Advances in soil science:  Vol.18
SN  - 0387976973
U1  - 631.4 
PY  - 1992///
CY  - New York
PB  - Springer-Verlag
KW  - Soils
KW  - Soil science
ER  -