The Evolution of Biology. By M. J. Sirks and Conway Zirkle. Pp. vi + 376. New York: Ronald Press Company, 1964. $6.

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The Evolution of Biology. By M. J. Sirks and Conway Zirkle. Pp. vi + 376. New York: Ronald Press Company, 1964. $6.

Volume 3, Issue 2
E. Ashworth Underwood
DOI: https://doi.org/10.1017/S0007087400003952

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The Evolution of Biology. By M. J. Sirks and Conway Zirkle. Pp. vi + 376. New York: Ronald Press Company, 1964. $6.

Volume 3, Issue 2
E. Ashworth Underwood
DOI: https://doi.org/10.1017/S0007087400003952

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The Evolution of Biology. By M. J. Sirks and Conway Zirkle. Pp. vi + 376. New York: Ronald Press Company, 1964. $6.

Volume 3, Issue 2
E. Ashworth Underwood
DOI: https://doi.org/10.1017/S0007087400003952

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The Evolution of Biology. By M. J. Sirks and Conway Zirkle. Pp. vi + 376. New York: Ronald Press Company, 1964. $6.

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