Author
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United States Department of Agriculture. Forest Service
1
United States. Army Corps of Engineers
1
United States. Forest Service
4
United States. National Park Service
1
University of Massachusetts
2
University of New Hampshire
2
University of Vermont
1
Vander Stoep, Gail. A.
1
Vaske, Jerry J.
3
Virginia Polytechnic Institute
1
Watson, Alan E.
1
West Virginia University
1
Western Illinois University
1
Westfield State College
2
Williamson, T.
1