P. K. Gayen, S. Das. “INCLUSION OF QUALITY STANDARD IN WATER PRICING POLICY”. PalArch’s Journal of Archaeology of Egypt / Egyptology 17, no. 7 (November 21, 2020): 13433–13454. Accessed November 2, 2025. https://www.archives.palarch.nl/index.php/jae/article/view/5250.