Practical bacteriology for chemical students / by David Ellis.
- Ellis, David, 1874-1937.
- Date:
- 1923
Licence: In copyright
Credit: Practical bacteriology for chemical students / by David Ellis. Source: Wellcome Collection.
19/152 (page 7)
Licence: In copyright
Credit: Practical bacteriology for chemical students / by David Ellis. Source: Wellcome Collection.