ebrary, Inc, Selinus, O., & Alloway, B. J. (2005). Essentials of medical geology: Impacts of the natural environment on public health. Elsevier Academic Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, O. Selinus, और B. J. Alloway. Essentials of Medical Geology: Impacts of the Natural Environment on Public Health. Amsterdam ; Boston: Elsevier Academic Press, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. Essentials of Medical Geology: Impacts of the Natural Environment on Public Health. Elsevier Academic Press, 2005.
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