TY  - GEN
AU  - Davidson , Donald A.
TI  - The evalution of land resources
SN  - 0582023998
U1  - 333.73 
PY  - 1992///
CY  - New York
PB  - Longman Scientific and Technical
KW  - NATURAL RESOURCES - LAND
KW  - LAND ECONOMICS
KW  - ENVIRONMENT
ER  -