By Royer Jack P.   Moulton Robert J.   in Journal of Forestry

ISSN:0022-1201|85|8|45-47

Society of American Foresters‎(1987)‎

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By Johnson Rebecca L.   Alig Ralph J.   Moore Eric   Moulton Robert J.   in Journal of Forestry

ISSN:0022-1201|95|1|23-28

Society of American Foresters‎(1997)‎

Access to resources Favorite 7.7842307