By Howard Theodore E.   Walkowiak John T.   in Northern Journal of Applied Forestry

ISSN:0742-6348|5|1|51-55

Society of American Foresters‎(1988)‎

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By Howard Theodore E.   Lacy Susan E.   in Journal of Forestry

ISSN:0022-1201|84|12|39-43

Society of American Foresters‎(1986)‎

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By Lutz Jack   Howard Theodore E.   Sendak Paul E.   in Northern Journal of Applied Forestry

ISSN:0742-6348|9|2|69-73

Society of American Foresters‎(1992)‎

Access to resources Favorite 9.610449

By Howard Theodore E.   Chang Sun J.   O'Laughlin Jay   in Forest Science

ISSN:0015-749X|36|1|175-184

Society of American Foresters‎(1990)‎

Access to resources Favorite 8.633746

By Clark Brian J.   Howard Theodore E.   Parker Richard G.   in Northern Journal of Applied Forestry

ISSN:0742-6348|9|1|14-18

Society of American Foresters‎(1992)‎

Access to resources Favorite 8.633746