R. . Bisen, V. N. . Tiwari, and M. . Sujatha, “Journey of Niger from undulated lands”, Ind. Farming, vol. 72, no. 2, May 2022, Accessed: Aug. 01, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IndFarm/article/view/123675