Absorption by Chlorella Vulgaris Beijer. of phosphorus compounds released by the submerged Macrophyte Potamogeton Pectinatus l Absorption by Chlorella Vulgaris Beijer. of phosphorus compounds released by the submerged Macrophyte Potamogeton Pectinatus l
Induced spawning of the common carp and Aischgrund Carp (Cyprinus Carpio) and the Largemouth Yellowfish (Barbus Kimberleyensis) Induced spawning of the common carp and Aischgrund Carp (Cyprinus Carpio) and the Largemouth Yellowfish (Barbus Kimberleyensis)
An evaluation of the sedigraph as a standard method of sediment particle size analysis An evaluation of the sedigraph as a standard method of sediment particle size analysis
Elimination of toxic metals from wastewater by an integrated wastewater treatment/water reclamation system Elimination of toxic metals from wastewater by an integrated wastewater treatment/water reclamation system
Some observations on biological and other control measures of the African clawed frog Xenopus Laevis (Daudin) (Pipidae, Amphibia) in fish ponds in Transkei Some observations on biological and other control measures of the African clawed frog Xenopus Laevis (Daudin) (Pipidae, Amphibia) in fish ponds in Transkei
A note on minimising temperature rise by restricting evaporation from small open water surfaces A note on minimising temperature rise by restricting evaporation from small open water surfaces
Besproeing, gewasopbrengs en dreinering op die Vaalhartsbesproeiingskema: 1. die bydrae van plaaswaterverbruik, besproeiingsbestuur en kanaalwaterverliese tot versuiping Besproeing, gewasopbrengs en dreinering op die Vaalhartsbesproeiingskema: 1. die bydrae van plaaswaterverbruik, besproeiingsbestuur en kanaalwaterverliese tot versuiping
A preliminary limnological survey of Swartwater dam (Qwa-Qwa) A preliminary limnological survey of Swartwater dam (Qwa-Qwa)
Nitrite, Iron deficiency Anemia and Methemoglobinemia Nitrite, Iron deficiency Anemia and Methemoglobinemia