TY  - BOOK
ED  - United States.
TI  - Growth potential of the skier market in the national forests
U1  - 304.61 
PY  - 1980///
CY  - Washington,D.C.
PB  - United States Government Printing Office
KW  - Population density
KW  - Population
KW  - Sociology
N1  - Research Paper WO-36
ER  -