By Ellefson Paul V.   in Journal of Forestry

ISSN:0022-1201|72|5|262-263

Society of American Foresters‎(1974)‎

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By Ellefson Paul V.   in Journal of Forestry

ISSN:0022-1201|71|8|462-462

Society of American Foresters‎(1973)‎

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By Ellefson Paul V.   in Journal of Forestry

ISSN:0022-1201|71|9|554-609

Society of American Foresters‎(1973)‎

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By Ellefson Paul V.   in Journal of Forestry

ISSN:0022-1201|72|2|71-71

Society of American Foresters‎(1974)‎

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By Ellefson Paul V.   in Journal of Forestry

ISSN:0022-1201|72|6|326-379

Society of American Foresters‎(1974)‎

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By Ellefson Paul V.   in Journal of Forestry

ISSN:0022-1201|83|5|300-301

Society of American Foresters‎(1985)‎

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By Ellefson Paul V.   in Journal of Forestry

ISSN:0022-1201|70|12|732-733

Society of American Foresters‎(1972)‎

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By Ellefson Paul V.   in Journal of Forestry

ISSN:0022-1201|84|5|20-26

Society of American Foresters‎(1986)‎

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By Ellefson Paul V.   in Journal of Forestry

ISSN:0022-1201|70|12|773-773

Society of American Foresters‎(1972)‎

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By Ellefson Paul V.   in Journal of Forestry

ISSN:0022-1201|70|1|8-9

Society of American Foresters‎(1972)‎

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