Drews, R. (1983). Pond systems for the purification and disposal of domestic wastewater from small communiteies: Use, design, operation and maintenance. National Institute for Water Research, Councilfor Scientific and Industrial Research.
Chicago Style (17th ed.) CitationDrews, R.J.L.C. Pond Systems for the Purification and Disposal of Domestic Wastewater from Small Communiteies: Use, Design, Operation and Maintenance. Pretoria: National Institute for Water Research, Councilfor Scientific and Industrial Research, 1983.
MLA (9th ed.) CitationDrews, R.J.L.C. Pond Systems for the Purification and Disposal of Domestic Wastewater from Small Communiteies: Use, Design, Operation and Maintenance. National Institute for Water Research, Councilfor Scientific and Industrial Research, 1983.