R. Kaur, A. Dass, and V. Verma, “Nitrogen management schedule for Bt cotton under different planting geometries in semi-arid north-western plains of India”, AAR, vol. 36, no. 4, Feb. 2016, Accessed: Oct. 25, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/AAR/article/view/55621