A note on the modelling of the algal blooms in the Vaal River: The silicon effect

The correlation between environmental factors and the reproduction of Oreochromis mossambicus

Immobilisation of Acinetobacter johnsonii cells within alginate beads

Salmonella contamination of recycled effluent of treated sewage and urban waste water

Preliminary analysis of low-flow characteristics of South African rivers

The value of irrigation information for decision-makers with neutarl and non-neutral risk preferences under conditions of unlimited and limited water supply

A multi-stage laboratory model for determining the impacts of anthropogenic substances on a microbial association found in aquatic ecosystems

Monitoring the bank storage dynamics component of the riparian water balance in the Sabie River, Kruger National Park

A three-tier approach to protect groundwater resources in South Africa

An estimate of the amount of genetic variation in a population of the Bulldog Marcusenius macrolepidotus (Mormyridae)