1. Identifying target groups for agricultural research: the categorization of rice farmers in the Dominican Republic Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Doorman, Frans (author) Format: Journal article Publication Date: 1991-07 Published: Dominican Republic Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C16661 Journal Title: Experimental Agriculture Journal Title Details: 17 : 243-252