LeChevallier, M. W., & Au, K. (2004). Water treatment and pathogen control: Process efficiency in achieving safe drinking-water. Published on behalf of the World Health Organization by IWA Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeChevallier, Mark W., और Kwok-Keung Au. Water Treatment and Pathogen Control: Process Efficiency in Achieving Safe Drinking-water. London: Published on behalf of the World Health Organization by IWA Pub., 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLeChevallier, Mark W., और Kwok-Keung Au. Water Treatment and Pathogen Control: Process Efficiency in Achieving Safe Drinking-water. Published on behalf of the World Health Organization by IWA Pub., 2004.
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