Ayala, F. J. V. (1979). Evolving: The theory and processes of organic evolution.
Chicago Edition CitationAyala, Francisco J; Valentine. Evolving: The Theory and Processes of Organic Evolution. Benjamin Cummings Publishing Co., California, 1979.
Deismireacht MLAAyala, Francisco J; Valentine. Evolving: The Theory and Processes of Organic Evolution. 1979.
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