Junkins, R., & ...[et al.]. (1983). Activated sludge process: Fundamentals of operation. Butterworth.
Chicago Style aipamenaJunkins, Randy, and ...[et al.]. Activated Sludge Process: Fundamentals of Operation. Michigan: Butterworth, 1983.
MLA aipamenaJunkins, Randy, and ...[et al.]. Activated Sludge Process: Fundamentals of Operation. Butterworth, 1983.
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