Pandey, R., Singh, P. K., Kashyap, S. S. and Singh, A. K. (2022) “Yield Gap Analysis of Wheat in District Sonbhadra”, Central Asian Journal of Theoretical and Applied Science, 3(5), pp. 405–414. Available at: https://www.cajotas.casjournal.org/index.php/CAJOTAS/article/view/480 (Accessed: 20 April 2026).