Vesilind, P. A., & Rooke, R. L. (2003). Wastewater treatment plant design. Alexandria: Water Environment Federation.
Παραπομπή Chicago StyleVesilind, P. Aarne, and R. L. Rooke. Wastewater Treatment Plant Design. Alexandria: Water Environment Federation, 2003.
Παραπομπή MLAVesilind, P. Aarne, and R. L. Rooke. Wastewater Treatment Plant Design. Alexandria: Water Environment Federation, 2003.
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