TIWARI, R.; NAYAK, S. Drinking Water and Sanitation in Uttar Pradesh : A Regional Analysis. Journal of Rural Development, [S. l.], v. 32, n. 1, p. 61–74, 2013. Disponível em: http://nirdprojms.in/index.php/jrd/article/view/93361. Acesso em: 29 mar. 2024.