Herbicide tolerance and GM crops: Why the world should round up glyphosate
Herbicide tolerance and GM crops: Why the world should round up glyphosate, is a report created by Greenpeace and GM Freeze, UK, that is based on about 200 scientific studies recently published in peer-reviewed scientific journals. It presents the current scientific evidence of the harm caused by glyphosate.
http://www.greenpeace.org/international/Global/international/publications/agriculture/2011/363%20-%20GlyphoReportDEF-LR.pdf