The effect of land use on Gamtoos estuary water quality The effect of land use on Gamtoos estuary water quality
The potential for the biological control of the floating aquatic fern Azolla filiculoides Lamarck (Red water fern/Rooivaring) in South Africa The potential for the biological control of the floating aquatic fern Azolla filiculoides Lamarck (Red water fern/Rooivaring) in South Africa
Diversity and productivity of biotic communities in relation to freshwater inputs in three Eastern Cape estuaries Diversity and productivity of biotic communities in relation to freshwater inputs in three Eastern Cape estuaries
A pre-impoundment study of the Sabie-Sand River system, Mpumalanga with special reference to predicted impacts on the Kruger National Park (Volume 3) A pre-impoundment study of the Sabie-Sand River system, Mpumalanga with special reference to predicted impacts on the Kruger National Park (Volume 3)
Research on human viruses in diffuse effluents and related water environments Research on human viruses in diffuse effluents and related water environments
A pre-impounded study of the Sabie-Sand River system Mpumalanga with special reference to predicted impacts on the Kruger National Park (Volume 2) A pre-impounded study of the Sabie-Sand River system Mpumalanga with special reference to predicted impacts on the Kruger National Park (Volume 2)
The hydraulics of physical biotopes- Terminology, inventory and calibrations The hydraulics of physical biotopes- Terminology, inventory and calibrations
A situation analysis of water quality in the catchment of the Buffalo river, Eastern Cape (Volume 1) A situation analysis of water quality in the catchment of the Buffalo river, Eastern Cape (Volume 1)
Status report on the Kruger National Park Rivers research programme: A synthesis of results and assessment of progress to January 1996 Status report on the Kruger National Park Rivers research programme: A synthesis of results and assessment of progress to January 1996
A situation analysis of water quality in the catchment of the Buffalo river, Eastern Cape (Volume 2) A situation analysis of water quality in the catchment of the Buffalo river, Eastern Cape (Volume 2)