M. D. R. G. S. I. Das, R. Karmakar and T. Saha, “Integrated Use of Inorganic, Biological and Organic Manures on Rice Productivity, Nitrogen Uptake and Soil Health in Gangetic Alluvial Soils of West Bengal”, JISSS, vol. 65, no. 1, May 2017, Accessed: Oct. 19, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/JISSS/article/view/70263