Earth structure and earth origin
By: by Kirtley F. Mather
Published: 1939
Language: eng
Number of pages: 70
Description: "Address of the vice-president and chairman of Section E. American association for the advancement of science, Richmond meeting, December 28, 1938."
Notes: Caption title.

From Science, vol. 89, no. 2300, January 27, 1939.