TY  - BOOK
T1  - Recreational impact on wildlands :conference proceedings : October 27-29, 1978, Seattle, Washington /
DA  - 1979.
CY  - [Portland, Or.] :
CN  - QH76
CN  - QH76
PB  - Dept. of Agriculture, Forest Service, Pacific Northwest Region,
PP  - [Portland, Or.] :
PY  - 1979.
ID  - 20486
KW  - Forest reserves
KW  - Outdoor recreation
KW  - Wilderness areas
TI  - Recreational impact on wildlands :conference proceedings : October 27-29, 1978, Seattle, Washington /
ER  -