Please read my full blog on chemical usage in agriculture: https://petersonfarmblog.wordpress.com/2014/10/01/chemical-usage-in-agriculture/
Facebook: http://www.facebook.com/petersonfarmbros
Nurse Loves Farmer blog on glyphosate: http://www.nurselovesfarmer.com/2014/11/the-truth-about-glyphosate-and-wheat/