Physiographic Subdivision of the United States
Proc Natl Acad Sci U S A
.
1917 Jan;3(1):17-22.
doi: 10.1073/pnas.3.1.17.
Author
N M Fenneman
1
Affiliation
1
Department of Geology, University of Cincinnati.
PMID:
16586678
PMCID:
PMC1091163
DOI:
10.1073/pnas.3.1.17
No abstract available