1. A study on the availability and use of A.V. materials in certain C.D. blocks Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Somasundram, T. (author) Format: Journal article Publication Date: 1967 Published: India Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C18757 Journal Title: Indian Journal of Extension Education Journal Title Details: 3 (3/4) : 149-155
2. Testimony of lectures of extension training centres in regard to effectiveness of audio-visuals as instructional aids Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Rao, C.S.S. (author) Format: Journal article Publication Date: 1965 Published: India Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C18756 Journal Title: Indian Journal of Extension Education Journal Title Details: 1 (3) : 215-222
