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Dive into the research topics where William M. Copa is active.

Publication


Featured researches published by William M. Copa.


Archive | 1989

Two-stage anaerobic/aerobic treatment process

William M. Copa; Thomas J. Vollstedt


Archive | 1988

Two-stage wastewater treatment

William M. Copa; Thomas J. Vollstedt


Archive | 1988

Two-stage batch wastewater treatment

William M. Copa; Thomas J. Vollstedt


Archive | 1990

Two-stage anaerobic/aerobic wastewater treatment process

Thomas J. Vollstedt; William M. Copa


Archive | 1988

Two-stage wastewater treatment process

William M. Copa; Thomas J. Vollstedt


Archive | 1990

Zweistufiges anaerobes/aerobes Verfahren für die Abwasserbehandlung

Thomas J. Vollstedt; William M. Copa


Archive | 1990

Zweistufiges anaerobes/aerobes Verfahren für die Abwasserbehandlung Two-stage anaerobic / aerobic process for wastewater treatment

Thomas J. Vollstedt; William M. Copa


Archive | 1990

Two-stage treatment of waste water

William M. Copa; Thomas J. Vollstedt


Archive | 1988

Procédé à deux étapes pour le traitement d'eau usée

William M. Copa; Thomas J. Vollstedt


Archive | 1988

Zweistufiges Verfahren für die Abwasserbehandlung. Two-stage process for wastewater treatment.

William M. Copa; Thomas J. Vollstedt

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