Evolution in 1968

Echoviruses and Reoviruses by Wenner, Herbert A., Behbehani, A. M., Rosen, Leon

Chemical Microbiology by Rose, Anthony H.

Systematics and Evolution of the Moinidae: Transactions, American Philosophical Society (Vol. 58, Part 6) by Goulden, Clyde E.

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Evolution in Changing Environments: Some Theoretical Explorations by Levins, Richard