Amresh. (2011). Hand book of water and Wasterwater treament. Swastik Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmresh. Hand Book of Water and Wasterwater Treament. Delhi: Swastik Pub, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAmresh. Hand Book of Water and Wasterwater Treament. Swastik Pub, 2011.
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