TY  - BOOK
AU  - Alfano,Sam S.
AU  - Magill,Arthur W.
ED  - United States.
TI  - Vandalism and outdoor recreation: symposium proceedings 
U1  -  796.540973 
PY  - 1976///
CY  - California
PB  - USDA Forest Service
KW  - Outdoor recreation
KW  - United States
KW  - Recreational surveys
ER  -