TY  - BOOK
AU  - Lal R Ed.
AU  -  Stewart B A
TI  - Advances in soil science
SN  - 3540971262 (hbd)
U1  - J:1:(H)un1,N89, N0;1   TJ 
PY  - 1990///
CY  - New York    
PB  -  Springer-Verlag        
KW  -  soil degradation
KW  - Agriculture
N1  - Includes bibliographical references.; Index 337-345p
ER  -