Epidemiological studies of poliomyelitis in Kentucky / by L.L. Lumsden ; prepared by direction of the surgeon general.
- Lumsden, L. L. (Leslie Leon), 1875-1946.
- Date:
- 1936
Licence: In copyright
Credit: Epidemiological studies of poliomyelitis in Kentucky / by L.L. Lumsden ; prepared by direction of the surgeon general. Source: Wellcome Collection.
49/64 (page 45)