Helga Roll-Hansen (Q107088443)
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Norwegian botanist (1912-2011)
- Helga Gudrun Elisabeth Roll-Hansen
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Helga Roll-Hansen |
Norwegian botanist (1912-2011) |
|
Statements
27 December 1912Gregorian
15 January 2011
1 reference