By Wingerd Dan E.   Wiant Harry V.   in Journal of Forestry

ISSN:0022-1201|80|12|791-792

Society of American Foresters‎(1982)‎

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By Wiant Harry V.   Wingerd Dan E.   in Journal of Forestry

ISSN:0022-1201|79|1|21-29

Society of American Foresters‎(1981)‎

Access to resources Favorite 13.252989