1. A study of treatment of messages and channels of communication in some Gramasevak Training Centres of Andhra Pradesh Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Bhaskaram, K. (author) and Rao, A. Venkata (author) Format: Journal article Publication Date: 1971-03 Published: India Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C17403 Journal Title: Indian Journal of Extension Education Journal Title Details: 7 (1/2) : 34-41