Lanean...
WHO expert committee on biological standardization
| Formatua: | Printed Book |
|---|---|
| Hizkuntza: | English |
| Argitaratua: |
Geneva
World Health Organization
1987
|
| Saila: | WHO Technical report series
760 |
| Gaiak: |
| Alearen deskribapena: | Training and education in occupational health No. 762 health promotion leprosy |
|---|