The small family system, is it injurious or immoral? : with thirteen diagrams of population movements, etc., at home and abroad / by C.V. Drysdale ; and prefatory notes by B. Dunlop and William J. Robinson.
- Drysdale, C. V. (Charles Vickery), 1874-1961.
- Date:
- 1917
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: The small family system, is it injurious or immoral? : with thirteen diagrams of population movements, etc., at home and abroad / by C.V. Drysdale ; and prefatory notes by B. Dunlop and William J. Robinson. Source: Wellcome Collection.
31/216 (page 17)