The annual exhibition representing research activities of Carnegie institution
By: by the Exhibition committee, Carnegie institution of Washington.
Series: Carnegie institution of Washington.  Supplementary publications, no. 29
Publisher: Carnegie institution of Washington
Published: 1937
Place of publication: Washington, D. C
Language: eng
Number of pages: 10
Notes: "Reprinted from the Scientific monthly, June, 1937, vol. XLIV, p. 509-518."