The biology and laboratory host range of the Weevil Listronotus Marginicollis (Hustache) (Coleoptera: Curculionidae), a natural enemy of the invasive aquatic weed Myriophyllum Aquaticum (Velloso) Verde (Haloragaceae) (Parrot’s Feather) The biology and laboratory host range of the Weevil Listronotus Marginicollis (Hustache) (Coleoptera: Curculionidae), a natural enemy of the invasive aquatic weed Myriophyllum Aquaticum (Velloso) Verde (Haloragaceae) (Parrot’s Feather)
The effect of water quality on the outcome of hand hygiene The effect of water quality on the outcome of hand hygiene
Waste minimisation clubs in South Africa: A guide to training waste minimisation club members – Training manual Waste minimisation clubs in South Africa: A guide to training waste minimisation club members - Training manual
Human resources planning and management system (HRPMS) – User Manual Human resources planning and management system (HRPMS) - User Manual
Freshwater flow dependency in South African marine ecosystems: A proposed assessment framework and initial assessment of SA marine ecosystems Freshwater flow dependency in South African marine ecosystems: A proposed assessment framework and initial assessment of SA marine ecosystems
A methods manual for the collection, preparation and analysis of diatom samples A methods manual for the collection, preparation and analysis of diatom samples
An illustrated guide to some common diatom species from South Africa An illustrated guide to some common diatom species from South Africa
An assessment of non-revenue water in South Africa An assessment of non-revenue water in South Africa