By Dempsey Gilbert P.   in Journal of Forestry

ISSN:0022-1201|66|1|17-21

Society of American Foresters‎(1968)‎

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By Luppold William G.   Dempsey Gilbert P.   in Northern Journal of Applied Forestry

ISSN:0742-6348|6|3|120-123

Society of American Foresters‎(1989)‎

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By Luppold William G.   Dempsey Gilbert P.   in Northern Journal of Applied Forestry

ISSN:0742-6348|13|1|46-49

Society of American Foresters‎(1996)‎

Access to resources Favorite 11.964762