Dyfyniad APA

Nemerow, N. E. b. e. a. (2009). Environmental engineering: :water, waste water, soil and ground water treatment and remediation (Ed.6.). John Wiley.

Dyfyniad Arddull Chicago

Nemerow, Nelson Ed. by et al.. Environmental Engineering: :water, Waste Water, Soil and Ground Water Treatment and Remediation. Ed.6. New Jersey: John Wiley, 2009.

Dyfyniad MLA

Nemerow, Nelson Ed. by et al.. Environmental Engineering: :water, Waste Water, Soil and Ground Water Treatment and Remediation. Ed.6. John Wiley, 2009.

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