Sampath, K., and T. Sundaramoorthy. “Knowledge of Teachers and Students on Environmental Concerns from Elementary Eco-Schools in Cuddalore District of Tamilnadu State”. JOURNAL OF INDIAN EDUCATION 39, no. 4 (February 28, 2014): p. 117–128. Accessed April 24, 2025. http://14.139.250.109:8090/index.php/jie/article/view/1433.