Title:
American Journal of Science
Abbreviated Title:
American Journal of Science
Publisher:
American Journal of Science (AJS)
ISSN
(Print):
0002-9599
Publication date Created:
February
01 1941
Publication date
(Print):
February
01 1941
Volume: 239
Issue: 2
Pages: 81-91
Article
DOI: 10.2475/ajs.239.2.81
SO-VID: 51ca2857-604d-4d72-96bf-4385dd4001bf
Copyright © ©
1941