Plants as inventors / by R.H. Francé.
- Francé, R. H. (Raoul Heinrich), 1874-1943.
- Date:
- 1923
Licence: In copyright
Credit: Plants as inventors / by R.H. Francé. Source: Wellcome Collection.
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Licence: In copyright
Credit: Plants as inventors / by R.H. Francé. Source: Wellcome Collection.