S. Mandal, S. Das, A. lal, and H. Mukherji, “Studies on the Nitrogen Economy and Aggregation of an Upland Soil of South-east Bihar”, JSWC, vol. 4, no. 1, July 2022, Accessed: Nov. 05, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/JSWC/article/view/125924