Wallin, David O. (University of Western Washington Bellingham, WA United States)
Cohen, Warren B. (Forest Service Corvallis, OR United States)
Bradshaw, G. A. (Oregon State Univ. Corvallis, OR United States)
Spies, T. A. (Forest Service Corvallis, OR United States)
Hansen, A. (University of Western Washington Bellingham, WA United States)
Huff, M. H. (Forest Service Corvallis, OR United States)
Lehmkuhl, J. F. (University of Western Washington Bellingham, WA United States)
Raphael, M. G. (University of Western Washington Bellingham, WA United States)
Ripple, W. J. (Oregon State Univ. Corvallis, OR United States)