Rothenberg, J. a. H., & Rothenberg, J. a. H. (1974). The Management of water quality and the environment. Macmillan Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRothenberg, J. and Heggie, और J and Heggie Rothenberg. The Management of Water Quality and the Environment. Macmillan Press, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRothenberg, J. and Heggie, और J and Heggie Rothenberg. The Management of Water Quality and the Environment. Macmillan Press, 1974.
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