1. Subject matter training needs of gram sevaks Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Knight, A. John (author), Perumal, G. (author), and Ganeshan, R. (author) Format: Journal article Publication Date: 1980 Published: India Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19027 Journal Title: Indian Journal of Extension Education Journal Title Details: 16(1/2) : 52-54