METCALF,EDDY. (1979). WESTE WATER ENGG. TREATMENT DISPOSAL REFUSAL. TMH.
Cita Chicago Style (17a ed.)METCALF,EDDY. WESTE WATER ENGG. TREATMENT DISPOSAL REFUSAL. TMH, 1979.
Cita MLA (9a ed.)METCALF,EDDY. WESTE WATER ENGG. TREATMENT DISPOSAL REFUSAL. TMH, 1979.
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