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- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Roling, Niels (author)
- Format:
- Journal article
- Publication Date:
- 1987-12
- Published:
- International
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C23067
- Journal Title:
- Journal of Extension Systems
- Journal Title Details:
- 3(2) : 25-35
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Richardson, John G. (author) and Boone, Edgar J. (author)
- Format:
- Journal article
- Publication Date:
- 1987-12
- Published:
- USA
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C23070
- Journal Title:
- Journal of Extension Systems
- Journal Title Details:
- 3(2) : 48-52
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Pickering, Donald C. (author) and Behr, Bendikt (author)
- Format:
- Journal article
- Publication Date:
- 1987-06
- Published:
- International
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C23057
- Journal Title:
- Journal of Extension Systems
- Journal Title Details:
- 3(1) : 13-20