Science, New Series, Vol. 71, No. 1832, Special Issue Containing Reports of the Des Moines Meeting of the American Association for the Advancement of Science and Associated Societies. Edited by Burton E. Livingston, Permanent Secretary, Feb. 7, 1930

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Front Matter (4 pp.)
The American Association for the Advancement of Science: Reports of the Des Moines Meeting of the American Association for the Advancement of Science and Associated Societies, pp. 137-168
Science News, pp. liv+lvi+lviii
Back Matter (1 p.)

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