R. Sagar, G.N. Thippeshappa, G.G. Kadalli, Ganapathi, K.T. Gurumurhty, M.S. Nandish, & M. Dinesh Kumar. (2024). Influence of Humic Substance and Phosphorus Fertilizers on Nutrient Assimilation by Aerobic Rice in Acid Soil. Journal of the Indian Society of Soil Science, 71(4), 388-395. https://epubs.icar.org.in/index.php/JISSS/article/view/149144