1. Bacteria die off kinetics in waste stabilization ponds;Polprasert;J Water Pollut Control Fed,1983
2. Rate of BOD reduction by oxidation ponds;El-Baroud;J Water Pollut Control Fed.,1967
3. Bacteria, carbon dioxide and algal bloom;Kuentzel;J Water Pollut Control Fed,1969
4. Algae as a source of oxygen in wastewater treatment;Bartsch;J Water Pollut Control Fed,1961
5. Algal symbiosis in oxidation ponds. 1. Growth characteristics of Euglena Gracilis cultured in sewage;Ludwig;Sewage Ind Waste,1951