Hydrological information and techniques to support the determination of the water quality component of the ecological reserve for rivers
Land based effluent disposal and use: Development of guidelines and expert systems-based decision support
A lack of genetic variation in commercially bred Nile crocodiles (Crocodylus niloticus) in the North-West Province of South Africa
Allozyme variation in Chiloglanis paratus and C. pretoriae (Pisces, Mochokidae) from the Limpopo River system, Southern Africa
Utilisation of nutrient-enriched wastewater from aquaculture in the production of selected agricultural crops