Breeding of farm animals / by Merritt W. Harper.
- Harper, Merritt W. (Merritt Wesley), 1877-
- Date:
- 1914
Licence: In copyright
Credit: Breeding of farm animals / by Merritt W. Harper. Source: Wellcome Collection.
354/364 (page 332)
Licence: In copyright
Credit: Breeding of farm animals / by Merritt W. Harper. Source: Wellcome Collection.