Citation

Davis WM. Proc. Natl. Acad. Sci. U. S. A. 1917; 3(11): 649-654.

Affiliation

Department of Geology and Geography, Harvard University.

Copyright

(Copyright © 1917, National Academy of Sciences)

DOI

unavailable

PMID

16576262

PMCID

PMC1091347

Abstract

[Abstract unavailable]

Language: en