By Muth Robert M.   Hendee John C.   in Journal of Forestry

ISSN:0022-1201|78|3|141-144

Society of American Foresters‎(1980)‎

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By Watson Alan E.   Roggenbuck Joseph W.   Muth Robert M.   in Journal of Forestry

ISSN:0022-1201|81|5|308-311

Society of American Foresters‎(1983)‎

Access to resources Favorite 8.885135