L. Sunil Singh , P. Robinson Singh,. “Regional Variations of Agricultural Productivity in Rice Cultivation in Thoubal District of Manipur”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 13 (June 4, 2021): 3835–3843. Accessed September 11, 2025. https://textitlejournal.com/turcomat.org/index.php/turkbilmat/article/view/9277.