TY  - GEN
AU  - Hall , H.Tom
AU  - Crump , Donald, J. 
TI  - Into the wilderness
SN  - 0075579979
U1  - 333.782 
PY  - 1978///
CY  - Washington
PB  - National geographic society
KW  - WILD LIFE CROPS OF DISCOVERY CIVILIZATION
KW  - NATURAL RESOURCES
KW  - ECONOMICS
ER  -