TY  - BOOK
AU  - Behan, Richard W.
AU  - McCloskey, Maxine E.,
CN  - QH75
CN  - QH75
CY  - San Francisco,
DA  - [c1970]
ID  - 54395
KW  - Wilderness areas
KW  - Wildlife conservation
KW  - Wildlife conservation
N1  - Sponsored by the Sierra Club.
PB  - Sierra Club
PP  - San Francisco,
PY  - [c1970]
SN  - 0871560445
T1  - Wilderness; the edge of knowledge.
TI  - Wilderness; the edge of knowledge.
ER  -