Occupational hygiene : training modules
| Format: | Book |
|---|---|
| Language: | English |
| Published: |
Genova :
International Labour Organisation ,
[199-?]
|
| Subjects: |
Table of Contents:
- Contenido: Folder 1. Ten day course : tutor's guide
- Folder 2. One day course : student's guide
- Folder 4. Case studies and test questions