Science, New Series, Vol. 91, No. 2353, Special Issue Containing Reports of the Third Columbus Meeting of the American Association for the Advancement of Science and Associated Societies, Feb. 2, 1940

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Front Matter (43 pp.)
The Third Columbus Meeting of the American Association for the Advancement of Science and Associated Societies, pp. 101-124

F. R. Moulton

Science News, pp. 40+42+44+46
Back Matter (29 pp.)

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