Epidemiological essays / by F.G. Crookshank.
- Crookshank, F. G. (Francis Graham), 1873-1933.
- Date:
- 1930
Licence: Public Domain Mark
Credit: Epidemiological essays / by F.G. Crookshank. Source: Wellcome Collection.
44/154 (page 30)
Licence: Public Domain Mark
Credit: Epidemiological essays / by F.G. Crookshank. Source: Wellcome Collection.