G. Eswarappa, E.Yellappa, M.C.Rajeshwari, “Commodity Based Extension System Through Commodity Interest Group Approach”, Indian J Ext Edu, vol. 48, no. 3 & 4, pp. 1–7, Oct. 2022, Accessed: Nov. 03, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJEE/article/view/129201