Miller, G. T. (1999). Environmental science: Working with the Earth (7th ed.). Wadsworth Publishing Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMiller, G. Tyler. Environmental Science: Working with the Earth. 7th ed. Belmont, Calif.: Wadsworth Publishing Company, 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMiller, G. Tyler. Environmental Science: Working with the Earth. 7th ed. Wadsworth Publishing Company, 1999.
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