KANSAS CITY, Missouri, April 16 -- The American Hereford Association issued the following news release: Corbin Cowles, Rockfield, Ky., is the new AHA Upper Midwest region field representative. "Corbin is a talented young man with strong interpersonal skills, seedstock industry knowledge and enthusiasm for the position," says Joe Rickabaugh, AHA director of seedstock marketing. "He will be a solid asset to the upper Midwest region, working with the many high-quality Hereford operations througho  more