Case study of management system for rural water supply: Matatiele district (February 1998) Case study of management system for rural water supply: Matatiele district (February 1998)
Handbook to guide communities in the choice of sanitation systems Handbook to guide communities in the choice of sanitation systems
The biological and chemical database – User manual The biological and chemical database - User manual
Die verfyning van ontwerpsparameters vir slykverdikking met behulp van opgelostelugflottasie Die verfyning van ontwerpsparameters vir slykverdikking met behulp van opgelostelugflottasie
Water quality for aquatic ecosystems: tools for evaluating regional guidelines Water quality for aquatic ecosystems: tools for evaluating regional guidelines
Alien invading plants and water resources in South Africa: A preliminary assessment Alien invading plants and water resources in South Africa: A preliminary assessment
The removal of urban litter from stormwater conduits and streams The removal of urban litter from stormwater conduits and streams
Development of the building block methodology for instream flow assessments and supporting research on the effects of different magnitude flows on riverine ecosystems Development of the building block methodology for instream flow assessments and supporting research on the effects of different magnitude flows on riverine ecosystems
Information transfer, extraction and management systems Information transfer, extraction and management systems