“A comparative study of Error patterns in English language of C.B.S.E. and U.P. Board students in Meerut district of Uttar Pradesh”, GJHSS, vol. 11, no. 4, pp. 13–19, Mar. 2011, Accessed: Apr. 03, 2026. [Online]. Available: https://socialscienceresearch.org/index.php/GJHSS/article/view/182