Biographical Records
Petrak, Franz
Subject ID: 26457
| Last Name: | Petrak |
|---|---|
| First Name: | Franz |
| Birth Date: | 1886 |
| Death Date: | 1973 |
| Gender: | male |
Portraits
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Biographical Citations
This individual has 1 biographical citation. View Citations
Alternate Names
- Petrak, Franz
Specialties
Fungi