Preliminary guidelines for private sector participation in water supply and sanitation services Preliminary guidelines for private sector participation in water supply and sanitation services
Evaluation of rapid methods for the detection of indicator organisms in drinking water Evaluation of rapid methods for the detection of indicator organisms in drinking water
The removal of invertebrates by sand filtration and the influence thereof on water quality The removal of invertebrates by sand filtration and the influence thereof on water quality
Studies on microbiological drinking water quality guidelines Studies on microbiological drinking water quality guidelines
Development of a plastics bodied water meter for use in South Africa Development of a plastics bodied water meter for use in South Africa
Non-conventional disinfection technologies for small water systems Non-conventional disinfection technologies for small water systems
Evaluation of water supply to developing urban communities (Supplement 1) Evaluation of water supply to developing urban communities (Supplement 1)
Evaluation of water supply to developing urban communities (Supplement 3) Evaluation of water supply to developing urban communities (Supplement 3)
Evaluation of water supply to developing urban communities (Supplement 4) Evaluation of water supply to developing urban communities (Supplement 4)
Evaluation of water supply to developing urban communities (Supplement 2) Evaluation of water supply to developing urban communities (Supplement 2)