Field test of an irrigation scheduling computer model Field test of an irrigation scheduling computer model
The location and nature of accumulated phosphorus in seven sludges from activated sludge plants which exhibited enhanced phosphorus removal The location and nature of accumulated phosphorus in seven sludges from activated sludge plants which exhibited enhanced phosphorus removal
The occurrence and treatment of bothriocephalosis in the common carp, Cyprinus Carpio in fish ponds with notes on its presence in the Largemouth Yellowfish Barbus Kimberleyensis from the Vaal dam, Transvaal The occurrence and treatment of bothriocephalosis in the common carp, Cyprinus Carpio in fish ponds with notes on its presence in the Largemouth Yellowfish Barbus Kimberleyensis from the Vaal dam, Transvaal
A proposed technique to measure evapotranspiration using micrometeorological methods A proposed technique to measure evapotranspiration using micrometeorological methods
A preliminary limnological survey of Swartwater dam (Qwa-Qwa) A preliminary limnological survey of Swartwater dam (Qwa-Qwa)
Algal concentration and species composition in experimental maturation ponds with effects of aeration and recirculation Algal concentration and species composition in experimental maturation ponds with effects of aeration and recirculation
Note: The effect of the fish anaesthetic Benzocaine Hydrochloride on the quality of saline water Note: The effect of the fish anaesthetic Benzocaine Hydrochloride on the quality of saline water
A comparison of the summer phosphorus loadings to three Zimbabwean water-supply reservoirs of varying trophic states A comparison of the summer phosphorus loadings to three Zimbabwean water-supply reservoirs of varying trophic states
A depth-duration-frequency diagram for point rainfall in SWA-Namibia A depth-duration-frequency diagram for point rainfall in SWA-Namibia