Não informado. (2014). Engineering Geology Case Histories. Geological Society of America, Division of Engineering Geology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Engineering Geology Case Histories. Boulder, Colo: Geological Society of America, Division of Engineering Geology, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Engineering Geology Case Histories. Geological Society of America, Division of Engineering Geology, 2014.
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