scholarly journals An analysis of the outdoor recreation and wilderness situation in the United States, 1989-2040: A technical document supporting the 1989 USDA Forest Service RPA Assessment

Author(s):  
H. Ken Cordell ◽  
John C. Bergstrom ◽  
Lawrence A. Hartmann ◽  
Donald B. K. English
Ecosphere ◽  
2011 ◽  
Vol 2 (1) ◽  
pp. art6 ◽  
Author(s):  
Linda S. Heath ◽  
James E. Smith ◽  
Christopher W. Woodall ◽  
David L. Azuma ◽  
Karen L Waddell

2014 ◽  
Author(s):  
Linda A. Joyce ◽  
David T. Price ◽  
David P. Coulson ◽  
Daniel W. McKenney ◽  
R. Martin Siltanen ◽  
...  

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