TY  - BOOK
AU  - Barrow, C. J.
TI  - Land degradation : development and breakdown of terrestrial environments 
SN  - 0521466156
U1  - 333.7 
PY  - 1991///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Soil Degradation
KW  - Pollution0Environmental Aspects
KW  - Soil Conservation
ER  -