Werner Hagen (Q94831627)
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German ornithologist and teacher
Language | Label | Description | Also known as |
---|---|---|---|
English | Werner Hagen |
German ornithologist and teacher |
Statements
28 September 1884Gregorian
1 reference
26 October 1911Gregorian
1 reference
1 reference
Identifiers
1 reference
1 reference
Sitelinks
Wikipedia(1 entry)
- dewiki Werner Hagen (Ornithologe)