CHOWDHURY, J. Economic valuation of safe drinking water: Evidence from Bonda, Assam. International journal of health sciences, [S. l.], v. 9, n. S1, p. 620–635, 2025. DOI: 10.53730/ijhs.v9nS1.15673. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/15673. Acesso em: 23 apr. 2026.