1. Differential information gaps under the training and visit extension system Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Mathur, P.N. (author) and Pandey, S.N. (author) Format: Journal article Publication Date: 1983-12 Published: India Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 98 Document Number: C08087 Journal Title: Indian Journal of Extension Education Journal Title Details: 19 (3/4) : 18-25 Notes: search through journal