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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, David W. Hyndman, Frederick D. Day-Lewis, और Kamini Singha. Subsurface Hydrology: Data Integration for Properties and Processes. Washington, D.C.: American Geophysical Union, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. Subsurface Hydrology: Data Integration for Properties and Processes. American Geophysical Union, 2007.
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