TY  - BOOK
AU  - Doss, Mildred A.
TI  - Index-catalogue of medical and veterinary zoology. Special Publication. No 3, Ticks and tickborne diseases. I. Genera and Species of Ticks. Part 3. Genera O-X
PY  - 1974///
CY  - Washington : 
PB  - U.S. Government printing Office, 
ER  -