K. N. Tiwari, M. K. Maji, U. Biswas, and P. K. Mal, “Studies on Nitrate-nitrogen Movement under Sub-surface Drip Irrigation in Potato”, JAE, vol. 47, no. 2, Jun. 2010, Accessed: Jun. 06, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/JAE/article/view/14629