S.K. Ghosh, M.K. Mahata, P. Debnath and. “Estimation of Critical Limit of Zinc for Rice in Terai Soils of West Bengal”. Journal of the Indian Society of Soil Science 61, no. 2 (August 31, 2013). Accessed October 19, 2025. https://epubs.icar.org.in/index.php/JISSS/article/view/32803.