Dr. Sandeep Kumar, Dr Abha Singh. “SIGNIFICANCE OF LITERATURE IN EVOLUTION OF ENVIRONMENT”. PalArch’s Journal of Archaeology of Egypt / Egyptology 18, no. 1 (January 1, 2021): 4214 - 4217. Accessed April 16, 2024. https://www.archives.palarch.nl/index.php/jae/article/view/6377.