Não informado. (1978). Biological sciences curriculum study journal. Biological Sciences Curriculum Study.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Biological Sciences Curriculum Study Journal. Boulder, Colo: Biological Sciences Curriculum Study, 1978.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Biological Sciences Curriculum Study Journal. Biological Sciences Curriculum Study, 1978.
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