- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Roling, Niels (author)
- Format:
- Book chapter
- Publication Date:
- 1988
- Published:
- UK
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 83 Document Number: C05042
- Notes:
- In: Extension science, information systems in agricultural development. Cambridge, UK : Cambridge University Press, 1988. p. 179-215