By Krugman S. L.   Stone E. C.   in Forest Science

ISSN:0015-749X|12|4|451-459

Society of American Foresters‎(1966)‎

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By Krugman S. L.   Stone E. C.   Bega R. V.   in Journal of Forestry

ISSN:0022-1201|63|2|114-119

Society of American Foresters‎(1965)‎

Access to resources Favorite 2.34173