American Public Health Association & Rice, E. W. (2012). Standard methods for the examination of water and wastewater (22nd ed.). American Public Health Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Public Health Association और Eugene W. Rice. Standard Methods for the Examination of Water and Wastewater. 22nd ed. Wasington, DC: American Public Health Association, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAmerican Public Health Association और Eugene W. Rice. Standard Methods for the Examination of Water and Wastewater. 22nd ed. American Public Health Association, 2012.
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