Occupation and health - encyclopaedia of hygiene, pathology and social welfare
- Författare
- (Studied from the point of view of labour, industry and trades)
- Genre
- Encyklopedi
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| International Labour Office | 1930-1934 | Schweiz, Geneva | 2 vol. |