See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/233733158 Delineation of management regions for South African rivers based on water chemistry Article in Aquatic Ecosystem Health and Management · January 1998 DOI: 10.1016/S1463-4988(98)00022-0 CITATIONS 14 READS 23 3 authors, including: Jenny Day University of Cape Town 102 PUBLICATIONS 1,067 CITATIONS SEE PROFILE Helen Dallas Freshwater Research Centre 74 PUBLICATIONS 675 CITATIONS SEE PROFILE All content following this page was uploaded by Helen Dallas on 26 November 2014. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.