Olson 1956-. (1989). Shaping the future: Biology and human values. Washington, D.C: National Academy Press.
Chicago Style CitationOlson 1956-. Shaping the Future: Biology and Human Values. Washington, D.C: National Academy Press, 1989.
MLA citiranjeOlson 1956-. Shaping the Future: Biology and Human Values. Washington, D.C: National Academy Press, 1989.
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