SLAVOV, A.; GORANOV, B.; DENKOVA, Z. Chemical and Microbiological Contamination of Natural Water Resources in Saedinenie, Bulgaria. Journal of Sustainability and Environmental Management, [S. l.], v. 1, n. 4, p. 391–397, 2022. DOI: 10.3126/josem.v1i4.50001. Disponível em: https://nepjol.info/index.php/josem/article/view/50001. Acesso em: 17 jul. 2024.