Não informado. (1993). Critical Reviews in Environmental Science and Technology. CRC Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Critical Reviews in Environmental Science and Technology. Boca Raton, Fla: CRC Press, 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Critical Reviews in Environmental Science and Technology. CRC Press, 1993.
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