Forest recreation /
Douglass, Robert W.
Forest recreation / Robert W. Douglass. - 3rd ed. - New York : Pergamon Press, c1982. - x, 326 p. : ill. ; 24 cm.
Includes bibliographical references and index.
0080288049
81-022672
Outdoor recreation--United States.
Forest reserves--Recreational use.--United States
333.78 DOU
Forest recreation / Robert W. Douglass. - 3rd ed. - New York : Pergamon Press, c1982. - x, 326 p. : ill. ; 24 cm.
Includes bibliographical references and index.
0080288049
81-022672
Outdoor recreation--United States.
Forest reserves--Recreational use.--United States
333.78 DOU