Study of Biological Oxygen Demand and Chemical Oxygen Demand of Waste Water of Gajraula, District Amroha, UP . Bulletin of Pure and Applied Sciences-Chemistry , [S. l.], v. 41, n. 1, p. 49–51, 2022. DOI: 10.48165/. Disponível em: https://acspublisher.com/journals/index.php/bpaschem/article/view/8385. Acesso em: 24 nov. 2024.