Não informado. (2001). Water and water engineering. Fuel and Metallurgical Journals.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Water and Water Engineering. London: Fuel and Metallurgical Journals, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Water and Water Engineering. Fuel and Metallurgical Journals, 2001.
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