KAFI KA, UDDIN MJ, AGARWAL P. Associate Professor, NSS Training College, Ottapalam, Palakkad, Kerala. jie [Internet]. 2025 Nov. 20 [cited 2025 Dec. 5];50(2):p.45-57. Available from: https://ejournals.ncert.gov.in/index.php/jie/article/view/4939