DAS, A. (2010) “Productivity, nutrient harvest index, nutrient balance sheet and economics of lowland rice (Oryza sativa) as influenced by composts made from locally available plant biomass”, The Indian Journal of Agricultural Sciences, 80(8). Available at: https://epubs.icar.org.in/index.php/IJAgS/article/view/263 (Accessed: 25 October 2025).