Lester, J. N. (1987). Heavy Metals in Waste Water and Sludge Treatment Process. CRC.
Chicago Edition CitationLester, John. N. Heavy Metals in Waste Water and Sludge Treatment Process. Florida: CRC, 1987.
Deismireacht MLALester, John. N. Heavy Metals in Waste Water and Sludge Treatment Process. CRC, 1987.
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