Helen L. Cannon (Q27673451)
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American geologist (1911-1996)
- Helen Leighton Cannon
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Helen L. Cannon |
American geologist (1911-1996) |
|
Statements
29 April 1911Gregorian
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20 October 1996
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Identifiers
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Sitelinks
Wikipedia(1 entry)
- enwiki Helen L. Cannon