Appraisal of the hygienic quality of housing and its environment report of a WHO Expert Committee .
| Údar corparáideach: | |
|---|---|
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | Geneva
          WHO
    
        1967. | 
| Sraith: | Technical report series / World Health Organization, no.353 | 
| Ábhair: |