Rao,C S. (2018). Environmental Pollution Control Engineering (3rd Ed.). New Age.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRao,C S. Environmental Pollution Control Engineering. 3rd Ed. Bangalore: New Age, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRao,C S. Environmental Pollution Control Engineering. 3rd Ed. New Age, 2018.
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