Development and validation of methods for sampling and analisys of workplace toxic substances /
| Autor principal: | |
|---|---|
| Otros Autores: | |
| Formato: | Libro | 
| Lenguaje: | Spanish | 
| Publicado: | 
      Cincinati,Oh :
        National Inst. for Occupational Safety and Health ,
    
      1979
     | 
| Materias: | 
| Notas: | Apéndices: A y B | 
|---|---|
| Descripción Física: | 38 p. : il. ; 27 cm. |