1. Pricing differentials for organic, ordinary and genetically modified food Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Knight, John G. (author), Holdsworth, D.K. (author), and Mather, D.W. (author) Format: Journal article Publication Date: 2005 Published: International Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C28729 Journal Title: Journal of Product and Brand Management Journal Title Details: 14(6) : 387-392