By Offord H. R.   D'Urbal R. P.   in Journal of Forestry

ISSN:0022-1201|35|10|942-947

Society of American Foresters‎(1937)‎

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By Hartman H. J.   Offord H. R.   in Journal of Forestry

ISSN:0022-1201|45|2|105-112

Society of American Foresters‎(1947)‎

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By Offord H. R.   Quick Clarence R.   Moss Virgil D.   in Journal of Forestry

ISSN:0022-1201|56|1|12-18

Society of American Foresters‎(1958)‎

Access to resources Favorite 2.2917237