General & OtherCatalogue of the described Diptera of North America. Prepared for the Smithsonian institution by R. Osten SackenC. R. Osten-Sacken![Catalogue of the described Diptera of North America. Prepared for the Smithsonian institution by R. Osten Sacken]()
Catalogue of the described Diptera of North America. Prepared for the Smithsonian institution by R. Osten Sacken
C. R. Osten-Sacken
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“Catalogue of the described Diptera of North America. Prepared for the Smithsonian institution by R. Osten Sacken” by C. R. Osten-Sacken: a public-domain…
Catalogue details
- Author
- C. R. Osten-Sacken
- Category
- General & Other
- Language
- English
- Source
- HathiTrust