| LC control no. | n 82058651 |
|---|---|
| Personal name heading | Petrak, Franz |
| Found in | Author's Der formenkreis des Cirsium eriophorum (L.), 1912. Samuels, G. J. An annotated index to the mycological writings of Franz Petrak, 1981- : v. 1, t.p. (Franz Petrak) v. 1, p. 4 (1886-1973) |
 |  |  |
View this record in: MARCXML | LC Authorities & Vocabularies | VIAF (Virtual International Authority File)
