S. K. Singh, K. Srivasatava, S. K. Purbey, S. D. Pandey, V. Kumar, and V. Nath, “Farmers’ feedback on technological interventions in East Champaran, Bihar”, Ind. Farming, vol. 69, no. 8, Oct. 2019, Accessed: Nov. 01, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IndFarm/article/view/94457