By Irgens-Moller H.   in Forest Science

ISSN:0015-749X|8|4|360-362

Society of American Foresters‎(1962)‎

Access to resources Favorite 10.208946

By Morris William G.   Silen R. R.   Irgens-Moller H.   in Journal of Forestry

ISSN:0022-1201|55|3|208-210

Society of American Foresters‎(1957)‎

Access to resources Favorite 6.3805914