The business magazine for commercial growers
Issue link: http://read.uberflip.com/i/657253
INSIDE: Combating Fungus Gnats An Update on Bees & Pesticides Culture Report: Ipomoea GRE AT AMER IC AN MEDI A SERV ICES gpn GREENHOUSE PRODUCT NEWS APR IL 2016 GPNMAG.COM Fun with Foliage p.40
