British bee-keeper's guide book to the management of bees in movable-comb hives, and the use of modern bee-appliances : Illustrated / by T.W. Cowan.
- Cowan, T. W. (Thomas William), 1840-1926.
- Date:
- 1907]
Licence: In copyright
Credit: British bee-keeper's guide book to the management of bees in movable-comb hives, and the use of modern bee-appliances : Illustrated / by T.W. Cowan. Source: Wellcome Collection.
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