Singh, T., Kaur, M. and Singh, G. (2021) “Extent of Adoption of Happy Seeder Technology among the Farmers of Punjab (India)”, Indian Journal of Extension Education, 57(4), pp. 75–79. Available at: https://epubs.icar.org.in/index.php/IJEE/article/view/115518 (Accessed: 22 October 2025).