By Fey Willard R   Lam Ann C.W.   in Kybernetes: The International Journal of Systems & Cybernetics

ISSN:0368-492X|31|9-10|1336-1349

Emerald Group Publishing Ltd‎(2002)‎

Access to resources Favorite 13.2205715

By Robinson Vernon L.   Fey Willard R.   in Southern Journal of Applied Forestry

ISSN:0148-4419|14|4|177-183

Society of American Foresters‎(1990)‎

Access to resources Favorite 3.6190267