By Potter Karen   Copeland Susan R   in Association for the Severely Handicapped. Journal (JASH)

ISSN:0274-9483|34|3-4|151-152

TASH Publishing‎(2009)‎

Access to resources Favorite 10.774818

By Ramm Carl W.   Potter Karen L.   Rudolph Victor J.   in Journal of Forestry

ISSN:0022-1201|85|2|47-49

Society of American Foresters‎(1987)‎

Access to resources Favorite 6.926481