By Kirkley James E.   Walden John   Ward John M.   in International Journal of Global Environmental Issues

ISSN:1466-6650|7|2-3|119-136

Inderscience Publishers‎(2007)‎

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By Walden John B.   Haney Harry L.   Siegel William C.   in Northern Journal of Applied Forestry

ISSN:0742-6348|5|2|135-141

Society of American Foresters‎(1988)‎

Access to resources Favorite 6.8827596

By Walden John B.   Haney Harry L.   Siegel William C.   in Southern Journal of Applied Forestry

ISSN:0148-4419|11|1|17-23

Society of American Foresters‎(1987)‎

Access to resources Favorite 6.8827596