The organic analysis of potable waters / by J. A. Blair.
- Blair, J. A. (James Andrew)
- Date:
- 1891
Licence: Public Domain Mark
Credit: The organic analysis of potable waters / by J. A. Blair. Source: Wellcome Collection.
135/136 (page 123)
Licence: Public Domain Mark
Credit: The organic analysis of potable waters / by J. A. Blair. Source: Wellcome Collection.