By Gratkowski H.   in Journal of Forestry

ISSN:0022-1201|59|12|885-888

Society of American Foresters‎(1961)‎

Access to resources Favorite 14.883625

By Gratkowski H. J.   in Forest Science

ISSN:0015-749X|2|1|60-74

Society of American Foresters‎(1956)‎

Access to resources Favorite 12.415159

By Gratkowski H. J.   in Forest Science

ISSN:0015-749X|23|1|2-12

Society of American Foresters‎(1977)‎

Access to resources Favorite 12.415159

By Gratkowski H. J.   in Forest Science

ISSN:0015-749X|24|2|281-287

Society of American Foresters‎(1978)‎

Access to resources Favorite 12.415159

By Gratkowski H.   Lauterbach P.   in Journal of Forestry

ISSN:0022-1201|72|3|150-152

Society of American Foresters‎(1974)‎

Access to resources Favorite 11.568062

By Gratkowski H. J.   Philbrick J. R.   in Journal of Forestry

ISSN:0022-1201|63|12|919-923

Society of American Foresters‎(1965)‎

Access to resources Favorite 9.099594

By Gratkowski H.   Hopkins D.   Lauterbach P.   in Journal of Forestry

ISSN:0022-1201|71|3|138-143

Society of American Foresters‎(1973)‎

Access to resources Favorite 9.099594