The Online Books Page

Books by Willis Wagner Wirth:

Books in the extended shelves:

• Wirth, Willis Wagner: The North American species of Forcipomyia, subgenus Euprojoannisia (Diptera: ceratopogonidae) (Dept. of Agriculture, Science and Education Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978), also by Paul G. Bystrak and United States. Science and Education Administration (page images at HathiTrust)
• Wirth, Willis Wagner: The North American subspecies of Culicoides variipennis (Diptera, heleidae) (U.S. Dept. of Agriculture, 1957), also by Robert H. Jones (page images at HathiTrust)
• Wirth, Willis Wagner: The West Indian sandflies of the genus Culicoides (Diptera: Ceratopogonidae) (Agricultural Research Service, U.S. Dept. of Agriculture, 1974), also by Franklin S. Blanton (page images at HathiTrust)

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