1. The influence of environmental-impact information on consumer willingness to pay for products labeled as free of genetically modified ingredients Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Wachenheim, Cherlyl J. (author) and VanWechel, Tamara (author) Format: Journal article Publication Date: 2004-07 Published: USA Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 148 Document Number: C23624 Journal Title: Journal of Food Distribution Research Journal Title Details: 35(2) : 2-13