Air pollution and its health effects in China a monograph.
| Autor principal: | |
|---|---|
| Formato: | Libro | 
| Lenguaje: | English | 
| Publicado: | Geneva
          World Health Organization
    
        1995 | 
| Materias: | 
| Autor principal: | |
|---|---|
| Formato: | Libro | 
| Lenguaje: | English | 
| Publicado: | Geneva
          World Health Organization
    
        1995 | 
| Materias: |