Analysis of the Campground Market in the Northeast. Report III: A Perspective on the Camping-Involvement Cycle. Marvin W. Kottke,et al. Northeastern Forest Experiment Station,6816 Market Street,Upper Darby,Pennsylvania 19082. 1975. 35p
Restricted accessOtherFirst published online January, 1976
Analysis of the Campground Market in the Northeast. Report III: A Perspective on the Camping-Involvement Cycle. Marvin W. Kottke,et al. Northeastern Forest Experiment Station,6816 Market Street,Upper Darby,Pennsylvania 19082. 1975. 35p