Levins, R. (2012). Evolution in Changing Environments: Some Theoretical Explorations. (MPB-2) (3rd printing 1974, [transferred to digital printing].). Princeton University Press.
Cita Chicago Style (17a ed.)Levins, Richard. Evolution in Changing Environments: Some Theoretical Explorations. (MPB-2). 3rd printing 1974, [transferred to digital printing]. Princeton, N.J: Princeton University Press, 2012.
Cita MLA (8a ed.)Levins, Richard. Evolution in Changing Environments: Some Theoretical Explorations. (MPB-2). 3rd printing 1974, [transferred to digital printing]. Princeton University Press, 2012.
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