TY  - BOOK
AU  - Jensen, Clayne R.
TI  - Outdoor recreation in America: Trends, Problems and Opportunities
SN  - 808710133
U1  - GC 790.068 J453 1973 
PY  - 1973///
CY  - Minnepolis, MN
PB  - Burgess Pub.
KW  - Outdoor reacreation--United States
N1  - Includes index
ER  -