Bahadur Ram, Prakash Singh and B. Mishra. Factors Affecting the Constraints in Inorganic and Organic Fertilizers use in Paddy Cultivation. Indian J Ext Edu. 2022;46(1&2):70-74. Accessed November 3, 2025. https://epubs.icar.org.in/index.php/IJEE/article/view/124515