Underwood, J. (1975). Biocultural interactions and human variation. W.M.C Brown Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnderwood, Jane. Biocultural Interactions and Human Variation. NULL: W.M.C Brown Company, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUnderwood, Jane. Biocultural Interactions and Human Variation. W.M.C Brown Company, 1975.
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