Ram Tirath, Annapurna Panday, Munendra Pal, and Hraday Kumar. “Estimation of Cost and Income of Onion Production: A Case Study of Ballia District of Eastern Uttar Pradesh, India”. Archives of Current Research International 24, no. 5 (May 13, 2024): 332–342. Accessed October 2, 2025. https://www.journalacri.com/index.php/ACRI/article/view/709.