SINGH M., J.; M. K., B.; DAVE, S.; A. B., A. River Ganga Routinely Receiving Sewage from Ashrams and Hotels in Rishikesh and Haridwar Cities: A Case Study. International Journal For Research In Applied And Natural Science, [S. l.], v. 2, n. 2, p. 09–17, 2016. DOI: 10.53555/ans.v2i2.97. Disponível em: https://gnpublication.org/index.php/ans/article/view/97. Acesso em: 22 dec. 2024.