Water quality assessment in a small austral temperate river system (Bloukrans River system, South Africa): Application of multivariate analysis and diatom indices

Autor: Mangadze, T., Taylor, J.C., Froneman, W.P., Dalu, T.
Zdroj: In South African Journal of Botany September 2019 125:353-359
Databáze: ScienceDirect