Belk, C. (2013). Biology Science for Life With Physiology. Pearson Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBelk, Colleen. Biology Science for Life With Physiology. Pearson Education, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBelk, Colleen. Biology Science for Life With Physiology. Pearson Education, 2013.
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