SAWYER, C. N. (1994). Chemistry For Environmental Engineering. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSAWYER, Clair N. Chemistry For Environmental Engineering. McGraw-Hill, 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSAWYER, Clair N. Chemistry For Environmental Engineering. McGraw-Hill, 1994.
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