Further observations on the induced spawning of the Phytophagous Chinese Carp species Ctenopharyngodon Idella (val.) and Hypophthalmichthys Molitrix (val.) Further observations on the induced spawning of the Phytophagous Chinese Carp species Ctenopharyngodon Idella (val.) and Hypophthalmichthys Molitrix (val.)
Micro-organic compounds in the water environment and their impact on the quality of potable water supplies Micro-organic compounds in the water environment and their impact on the quality of potable water supplies
Health considerations in the preparation of drinking water from the River Rhine Health considerations in the preparation of drinking water from the River Rhine
A weighing lysimeter facility at Roodeplaat for crop evapotranspiration studies A weighing lysimeter facility at Roodeplaat for crop evapotranspiration studies
Leaf growth, phenological development and yield of wheat grown under different irrigation treatments Leaf growth, phenological development and yield of wheat grown under different irrigation treatments
Water analysis in South Africa: Interlaboratory comparison studies Part VI: Boron, Silicon, Mbas, Cyanide, Phenol, Sulphide, Bod, colour and turbidity analysis Water analysis in South Africa: Interlaboratory comparison studies Part VI: Boron, Silicon, Mbas, Cyanide, Phenol, Sulphide, Bod, colour and turbidity analysis
Water analysis in South Africa: Interlaboratory comparison studies Part VII: Conclusions Water analysis in South Africa: Interlaboratory comparison studies Part VII: Conclusions
The placing of the disinfection stage in a reclamation plant to reduce Haloform formation The placing of the disinfection stage in a reclamation plant to reduce Haloform formation
The significance of the mean velocity gradient and its calculation in devices for water treatment The significance of the mean velocity gradient and its calculation in devices for water treatment
An improved weighing lysimeter facility for citrus evapotranspiration studies An improved weighing lysimeter facility for citrus evapotranspiration studies