By Griffing Charles G.   Elam William W.   in Forest Science

ISSN:0015-749X|17|1|52-54

Society of American Foresters‎(1971)‎

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By Elam William W.   Hodges John D.   Koelling Harold A.   in Forest Science

ISSN:0015-749X|25|4|543-546

Society of American Foresters‎(1979)‎

Access to resources Favorite 9.642946