A. Dympep and S. S.Dolli. “Effectiveness of Grass-Root Level Unit in Extension Delivery Services in Karnataka”. Indian Journal of Extension Education 52, no. 1&2 (June 30, 2016): 56–60. Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJEE/article/view/144103.