OJHA, N.J. and TALUKDAR, M.C. (2013) “Yield and yield attributes of direct seeded rainfed summer rice (Oryza sativa) as influenced by levels of potassium and sources of organic matter”, The Indian Journal of Agricultural Sciences, 70(11). Available at: https://epubs.icar.org.in/index.php/IJAgS/article/view/28720 (Accessed: 28 October 2025).