TY  - BOOK
AU  - Lal,  R
AU  - Stewart, B A
TI  - Advances in soil science. V 11. Soil degradation
U1  - 631.4 
PY  - 1990///
CY  - Berlin
PB  - Springer
KW  - Degradation
KW  - Soil anaerobiosis
KW  - Soil compaction
KW  - Soil erosion
KW  - Soil science
KW  - Soil wetness
ER  -