By Reid Jerry R.   Weatherspoon C. Phillip   Johnson LeRoy C.   in Journal of Forestry

ISSN:0022-1201|85|10|42-43

Society of American Foresters‎(1987)‎

Access to resources Favorite 13.034225

By Johnson Le Roy C.   Irgens-Moller Helge   in Forest Science

ISSN:0015-749X|10|2|200-205

Society of American Foresters‎(1964)‎

Access to resources Favorite 6.0820312