Proceedings : 1980 National Outdoor Recreation Trends Symposium : held at the New England Center for Continuing Education, University of New Hampshire, Durham, New Hampshire, April 20-23, 1980
Sponsored by Northeast Agricultural Experiment Stations, project NE-100, USDA Forest Service, Northeastern Forest Experiment Station, USDI, Heritage Conservation and Recreation Service, Society of American Foresters, Recreation Working Group, and University of New Hampshire, Recreation and Parks Program, in cooperation with Clemson University, Journal of Leisure Research, and Purdue University.