On the limnology of Spioenkop, a turbid reservoir on the upper Tugela River, with particular reference to the structure and dynamics of its plankton community

Comparative feeding of the relict fish Gymnocharacinus Bergi, a characidae from Southern South America

The zoobenthic fauna of the Nhlabane coastal lake system, KwaZulu-Natal, South Africa, 20 years after construction of a barrage

Hydrosalinity studies in the Coerney valley Vol 1: FINAL REPORT

Hydrosalinity studies in the Coerney Valley Vol 2: Data collection

Research into the treatment of inorganic brines and concentrates

SA Waterbulletin September 1999

SAPWAT A computer program for establishing irrigation requirements and scheduling in South Africa – Executive Summary

The promotion of the internet as a source of information on water and sanitation

Financial planning and modelling for regional water supply service providers