Não informado. (1966). Water and wastes engineering. Technical Publishing Corporation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Water and Wastes Engineering. New York: Technical Publishing Corporation, 1966.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Water and Wastes Engineering. Technical Publishing Corporation, 1966.
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