Agricultural botany, theoretical and practical / by John Percival.
- Percival, John, 1863-1949.
- Date:
- 1900
Licence: In copyright
Credit: Agricultural botany, theoretical and practical / by John Percival. Source: Wellcome Collection.
41/816 (page 29)
Licence: In copyright
Credit: Agricultural botany, theoretical and practical / by John Percival. Source: Wellcome Collection.