By Schaffner Paul W.   in Journal of Forestry

ISSN:0022-1201|60|7|467-471

Society of American Foresters‎(1962)‎

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By Schaffner Paul W.   Bucher Julian H.   Worthington Norman P.   in Journal of Forestry

ISSN:0022-1201|39|12|994-997

Society of American Foresters‎(1941)‎

Access to resources Favorite 9.212504