Industrial safety and health.
| Formato: | Libro | 
|---|---|
| Idioma: | English | 
| Publicado: | Tokyo,Japan
          Japan Institute of Labour
    
        1982. | 
| Series: | Japanese industrial relations series
              9 | 
| Subjects: | 
| Formato: | Libro | 
|---|---|
| Idioma: | English | 
| Publicado: | Tokyo,Japan
          Japan Institute of Labour
    
        1982. | 
| Series: | Japanese industrial relations series
              9 | 
| Subjects: |