By Boardman Leigh Ann   Yahner Richard H.   in Northern Journal of Applied Forestry

ISSN:0742-6348|16|2|89-95

Society of American Foresters‎(1999)‎

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By Swihart Robert K.   Yahner Richard H.   in Journal of Forestry

ISSN:0022-1201|81|2|92-94

Society of American Foresters‎(1983)‎

Access to resources Favorite 12.779449

By Stribling H. Lee   Smith Harvey R.   Yahner Richard H.   in Northern Journal of Applied Forestry

ISSN:0742-6348|7|1|35-38

Society of American Foresters‎(1990)‎

Access to resources Favorite 10.452588