1. HAMM Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Copeland, Kenneth (author) Format: Journal article Publication Date: 1979 Published: USA Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C26808 Journal Title: Extension Service Review Journal Title Details: 50(2) : 22-23
2. Open the way with visuals Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Behrens, John H. (author) Format: Journal article Publication Date: 1957 Published: USA Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 1 Document Number: B00006 Journal Title: Extension Service Review Journal Title Details: 28 (2): 27-28 Notes: AgComm Teaching