By Doerksen A. H.   Ching K. K.   in Forest Science

ISSN:0015-749X|18|1|66-69

Society of American Foresters‎(1972)‎

Access to resources Favorite 10.877897

By Hermann Richard K.   Doerksen Allan H.   in Journal of Forestry

ISSN:0022-1201|66|2|122-123

Society of American Foresters‎(1968)‎

Access to resources Favorite 2.2106512

By Doerksen Allan H.   Mitchell Russell G.   in Forest Science

ISSN:0015-749X|11|2|181-188

Society of American Foresters‎(1965)‎

Access to resources Favorite 2.2106512