Instincts of the herd in peace and war / by W. Trotter.
- Trotter, W. (Wilfred), 1872-1939.
- Date:
- [1916]
Licence: In copyright
Credit: Instincts of the herd in peace and war / by W. Trotter. Source: Wellcome Collection.
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Licence: In copyright
Credit: Instincts of the herd in peace and war / by W. Trotter. Source: Wellcome Collection.