Association of American Feed Control Officials (AAFCO)
http://www.aafco.org/
Aquatic Ecosystem Restoration Foundation (AERF)
http://www.aquatics.org
American Feed Industries Association (AFIA)
http://www.afia.org
AGROW World Crop Protection News and Analysis
http://www.agrow.com/home/
American Seed Trade Association (ASTA)
http://www.amseed.com
Council of Producers and Distributors of Agrotechnology (CPDA)
http://www.cpda.com/
Crop Life America
http://www.croplifeamerica.org/
National Alliance of Independent Crop Consultants (NAICC)
http://www.naicc.org
North American Chemical Residue Workshop (NACRW)
http://www.nacrw.org/