By Davies Karl   in Northern Journal of Applied Forestry

ISSN:0742-6348|8|3|129-131

Society of American Foresters‎(1991)‎

Access to resources Favorite 14.499131

By Woodcock Hilary   Davies Karl M.   Patterson III William A.   in Northern Journal of Applied Forestry

ISSN:0742-6348|14|1|10-15

Society of American Foresters‎(1997)‎

Access to resources Favorite 7.2495656