Books by Leroy D. Swingle:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Swingle, Leroy D. (Leroy Dey), 1881-: The eradication of the sheep tick (University of Wyoming, Agricultural Experiment Station, 1915), also by Wyoming Agricultural Experiment Station (page images at HathiTrust)- Swingle, Leroy D. (Leroy Dey), 1881-: The life-history of the sheep-tick : Melophagus ovinus (University of Wyoming, Agricultural Experiment Station, 1913), also by Wyoming Agricultural Experiment Station (page images at HathiTrust)
- Swingle, Leroy D. (Leroy Dey), 1881-: The morphology of the sheep tape-worm : Thysanosoma actinioides (Technical) (University of Wyoming, Agricultural Experiment Station, 1914), also by Wyoming Agricultural Experiment Station (page images at HathiTrust)
- Swingle, Leroy D. (Leroy Dey), 1881-: The relation of the sheep-tick flagellate (Crithidia melophagia) to the sheep's blood (University of Wyoming, Agricultural College Dept., Wyoming Experiment Station, 1911), also by Wyoming Experiment Station (page images at HathiTrust)
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