Search Results

by Erdmann, Gayne G.
St. Paul, Minn. : U.S.D.A. Forest Service, North Central Forest Experiment Station, 1979.

Series: General technical report ; NC-53

by Lees, J. C.
[Ottawa, Ont.] : Canadian Forestry Service, Environment Canada, 1981.

Series: Information report (Maritimes Forest Research Centre) ; M-X-119

by Young, Harold E.
Orono, Me. : Maine Agricultural Experiment Station, University of Maine, 1965.

Series: Technical bulletin (Maine Agricultural Experiment Station) ; 20

by Pitt, D. G.
Ottawa : National Research Council of Canada, 1999.