TY  - BOOK
AU  - Chisholm, Anthony, ed.
TI  - Land degradation: problems and policies
T2  - Centre for resource and environment studies; 
SN  - 0521340799
U1  - 333.7313 21st ed.
PY  - 1987///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Dumsday
KW  - Robert, ed
KW  - Land degradation
KW  - Land use
KW  - Soil degradation
N1  - Bibliography: p. 369-92 includes index
ER  -