Não informado. Newsletter for Biologists and Workers in Allied Fields. Union of American Biological Societies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Newsletter for Biologists and Workers in Allied Fields. Washington: Union of American Biological Societies.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Newsletter for Biologists and Workers in Allied Fields. Union of American Biological Societies.
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