SHEKHAR, Sumit; DWIVEDI, Amrita. Role of Innovation in Sustainable Sanitation System: A Case Study of India. Problemy Ekorozwoju, [S. l.], v. 16, n. 2, p. 217–225, 2021. DOI: 10.35784/pe.2021.2.23. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/5186. Acesso em: 30 jun. 2024.