Occupational hygiene : training modules
| Formato: | Libro |
|---|---|
| Lenguaje: | English |
| Publicado: |
Genova :
International Labour Organisation ,
[199-?]
|
| Materias: |
Tabla de Contenidos:
- Contenido: Folder 1. Ten day course : tutor's guide
- Folder 2. One day course : student's guide
- Folder 4. Case studies and test questions