Tohutoro APA (7th ed.)
Ribes, B. (1978). Biology and ethics: Reflections inspired by a Unesco symposium. Unesco.
Tohutoru Kātū Chicago (17th ed.)
Ribes, Bruno. Biology and Ethics: Reflections Inspired by a Unesco Symposium. Paris: Unesco, 1978.
Tohutoro MLA (9th ed.)
Ribes, Bruno. Biology and Ethics: Reflections Inspired by a Unesco Symposium. Unesco, 1978.
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