1.
A R Khan, S.K. Sharma and R L Kherde. Studies on the effectiveness of Result Demonstration as a medium of Diffusing information among the tillers of the soil. Indian J Ext Edu. 1965;1(1):14-17. Accessed July 15, 2026. https://epubs.icar.org.in/index.php/IJEE/article/view/159567