- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Format:
- Conference proceedings
- Publication Date:
- 1976
- Published:
- USA
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 27 Document Number: B02765
- Notes:
- James F. Evans Collection, New York : The Rockeffeler Foundation, 1976. 98 p.