M. Kareem and S. Phand, “Constraints of Agri-Allied Sectors in Convergence of Extension Services in Four Major Indian States”, JAEM, vol. 19, no. 1, pp. 45–63, Oct. 2018, Accessed: Jul. 12, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/JAEM/article/view/84424