1. Willingness-to-pay for calf health programs and certification agents Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Schumacher, Tucker (author), Schroeder, Ted C. (author), and Tonsor, Glynn T. (author) Format: Journal article Publication Date: 2012-05 Published: USA Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D00997 Journal Title: Journal of Agricultural and Applied Economics Journal Title Details: 44(2) : 191-202