Wilhelm Joseph Kleffner (Q55060337)
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entomologist
Language | Label | Description | Also known as |
---|---|---|---|
English | Wilhelm Joseph Kleffner |
entomologist |
Statements
19 September 1873Gregorian
1 reference
Wilhelm Joseph Kleffner
9 October 2017
27 April 1935
1 reference
Wilhelm Joseph Kleffner
9 October 2017