citation
Dickens, Chris; O’Brien, G. 2021. Water quality: standards and indicators. In Filho, W. L.; Azul, A. M.; Brandli, L.; Salvia, A. L.; Wall, T. (Eds.). Clean water and sanitation. Cham, Switzerland: Springer. 11p. (Online first) (Encyclopedia of the UN Sustainable Development Goals) [doi: https://doi.org/10.1007/978-3-319-70061-8_111-1]
