Eckenfelder, W. W. (1995). Activated sludge treatment of industrial wastewater. Lancaster, Penn.: Technomic Pub. Co..
Chicago Style CitationEckenfelder, William Wesley. Activated Sludge Treatment of Industrial Wastewater. Lancaster, Penn.: Technomic Pub. Co., 1995.
MLA CitationEckenfelder, William Wesley. Activated Sludge Treatment of Industrial Wastewater. Lancaster, Penn.: Technomic Pub. Co., 1995.
Warning: These citations may not always be 100% accurate.