Dr.Nagendra Prasad Verma. “Understanding Condition of Agriculture in Bihar During the Early British Rule,1765-1833”. African Diaspora Journal of Mathematics ISSN: 1539-854X, Multidisciplinary UGC CARE GROUP I, vol. 25, no. 5, May 2024, pp. 136-44, https://newjournalzone.in/index.php/ijmfsmr/article/view/231.