Determination of phosphate at low concentrations in surface waters by flow-injection analysis

Spatial variability of short-term rainfall amounts in a coastal mountain region of southern Africa

Bepaling van waterverbruiksdoeltreffendheid van veld in die sentrale Oranje-Vrystaat vanaf evapotranspirasiemetings

Short communication: A simple and efficient new design of the submersible stirrer for the YSI dissolved oxygen meter

Sewage purification in South Arica – past and present

STASOFT: A user-friendly interactive computer program for softening and stabilisation of municipal waters

SA Waterbulletin June 1988

Development and full-scale evaluation of preventative and remedial methods for control of activated sludge bulking

Annual Report 1987

SA Waterbulletin April 1988