By Cunningham F. E.   Ferguson R. H.   in Journal of Forestry

ISSN:0022-1201|44|9|668-672

Society of American Foresters‎(1946)‎

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By Bratton Allen W.   Ferguson R. H.   in Journal of Forestry

ISSN:0022-1201|43|2|113-117

Society of American Foresters‎(1945)‎

Access to resources Favorite 2.3865461