1. An instrument for evaluating gram sevikas' effectiveness Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Singh, R.P. (author), Subhalakshmi, K. (author), and Verma, N.S. (author) Format: Journal article Publication Date: 1975 Published: India Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C18977 Journal Title: Indian Journal of Extension Education Journal Title Details: 11(1/2) : 59-61