1. Relative effectiveness of three modes of presentation of farm broadcast Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Pandey, S.N. (author) and Roy, N.K. (author) Format: Journal article Publication Date: 1977 Published: India Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 5 Document Number: B00536 Journal Title: Indian Journal of Extension Education Journal Title Details: 13 (3/4) : 45-49 Notes: AgComm Teaching