TY  - BOOK
AU  - Stewart,B A .
TI  - Advances in soil science / 
T2  - Advances in soil science, 
U1  - 631.4 
PY  - 1989///
CY  - New York : 
PB  - Springer verlag , 
KW  - SOIL SCIENCE
N1  - Includes index
ER  -