By Johnson Fred W.   in Journal of Forestry

ISSN:0022-1201|51|8|551-554

Society of American Foresters‎(1953)‎

Access to resources Favorite 15.135931

By Johnson Fred W.   Adams Lowell   in Journal of Forestry

ISSN:0022-1201|53|6|436-438

Society of American Foresters‎(1955)‎

Access to resources Favorite 12.277735