By Irland Lloyd C.   Maass David I.   in Northern Journal of Applied Forestry

ISSN:0742-6348|8|3|107-111

Society of American Foresters‎(1991)‎

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By Maass David I.   Colgan Andrea N.   Cochran N. Lynn   Haag Carl L.   Hatch James A.   in Northern Journal of Applied Forestry

ISSN:0742-6348|6|4|183-185

Society of American Foresters‎(1989)‎

Access to resources Favorite 7.674123