1. Effectiveness of radio as a mass communication medium in dissemination of agricultural information Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Kishore, D. (author) and Sharma, S.K. (author) Format: Journal article Publication Date: 1970 Published: India Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 1 Document Number: B00111 Journal Title: Indian Journal of Extension Education Journal Title Details: 6 (3/4) : 12-19 Notes: AgComm Teaching