By Bruhn Johann N.   Heyd Robert L.   in Northern Journal of Applied Forestry

ISSN:0742-6348|9|2|47-51

Society of American Foresters‎(1992)‎

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By Bruhn Johann N.   Pickens James B.   Stanfield David B.   in Forest Science

ISSN:0015-749X|37|1|28-44

Society of American Foresters‎(1991)‎

Access to resources Favorite 10.694412

By Bruhn Johann N.   Mihail Jeanne D.   Meyer Timothy R.   in Northern Journal of Applied Forestry

ISSN:0742-6348|15|4|191-196

Society of American Foresters‎(1998)‎

Access to resources Favorite 10.694412

By Castello John D.   Bruhn Johann N.   Cummings-Carlson Jane   Hain Fred   Thomas Carla   in Journal of Forestry

ISSN:0022-1201|92|11|22-25

Society of American Foresters‎(1994)‎

Access to resources Favorite 9.51956