- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Rivera, William M. (author)
- Format:
- Journal article
- Publication Date:
- 1988-12
- Published:
- International
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C23004
- Journal Title:
- Journal of Extension Systems
- Journal Title Details:
- 4(2) : 29-49
- Subject Term:
- audience analysis, concepts, extension, extension services, extension systems, farmers, participation, and roles
