Leon Juliusz Mroczkiewicz (Q384868)
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(1900-1971) forester
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Leon Juliusz Mroczkiewicz |
(1900-1971) forester |
Statements
Mroczkiewicz, Leon Juliusz. (undetermined language)
1 reference
22
181-182
Mroczkiewicz Leon Juliusz (1900-1971) (Polish)
0 references
1900
1 reference
22
181-182
Mroczkiewicz Leon Juliusz (1900-1971) (Polish)
1900
1 reference
1971
1 reference
22
181-182
Mroczkiewicz Leon Juliusz (1900-1971) (Polish)
1971
1 reference