Joshi, Tripti. “ENVIRONMENTAL POLLUTION - HUMAN HEALTH (A WORLDWIDE PROBLEM): पर्यावरणप्रदूषण-मानवस्वास्थ्य (एक विश्वव्यापी समस्या)”. International Journal of Research -GRANTHAALAYAH 3, no. 9SE (September 30, 2015): 1–2. Accessed May 2, 2024. https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG15_S09_113.