The average camper who doesn't exist /

Bibliographic Details
Main Author:	Shafer, Elwood L.
Format:	Government Document Book
Language:	English
Published:	Upper Darby, Pa. : Northeastern Forest Experiment Station, 1969.
Series:	U.S.D.A. Forest Service research paper NE-142
Subjects:	Campers (Persons) > United States. Camping > United States > Case studies.

Evans: US Documents (Annex 5th floor)