Proceedings of the Iowa Academy of Science for 1930, Volume XXXVII: Forty-fourth Annual Session Held at Ames, May 2 and 3, 1930 Illus. with photos, line drawings & charts
IOWA ACADEMY OF SCIENCE
Price: 15.00 USD
Des Moines: The State of Iowa, ca. 1930, 8vo. Cloth-backed boards. 410 p. Papers presented include "Notes on the Bacterial Flora of the Snake" by Roger Patrick & C. H. Werkman, "Noteworthy Iowa Fungi" by Guy West Wilson, "Germination and Seedling Forms of Some Woody Plants" by L. H. Pammel and C. M. King, "Heliantheae of Iowa. II" by M. Rae Johns, "The Baking Termperature of Bread" by O. B. Read, "The Fauna of the Chemung Formation of Southwestern New York" by H. Donald Curry, "Minimum Light Intensities Required for Reading" by William Kunerth, "The Influence of Intelligence and Other Factors on the Type of Punishment Administered to Children" by E. G. Lockhart, "The Iowa Piano Camera: Some Preliminary Findings" by Laila Skinner, "Bird Records of Two Winters, 1920-1922, in the Upper Missouri Valley" by T. C. Stephens, "Freak Color Inheritance in Graham's Watersnake" by J. E. Guthrie, "The Buffalo in Iowa" by L. H. Pammel, etc Name on endpaper; else very good.