Bioaccumulation of chromium, manganese, nickel and lead in the tissues of the moggel, Labeo umbratus (Cyprinidae), from Witbank Dam, Mpumalanga
The use of a botanical importance rating to assess changes in the flora of the Swartkops Estuary over time
The thermodynamic structure of the atmosphere over South Africa: Implications for water vapour transport
A model to estimate the total ecological risk in the management of water resources subject to multiple stressors
Comparison and combination of titrimetric and respirometric techniques to estimate nitrification kinetics parameters
The removal of urban litter from stormwater conduits and streams. Part 1: The quantities involved and catchment litter management options