1.
Cuadernos de salud pública ; no. 24
Monography
in English, French, Russian, Spanish
| WHO IRIS
| ID: who-41458
2.
Cahiers de santé publique ; no. 24
Monography
in English, French, Russian, Spanish
| WHO IRIS
| ID: who-41449
3.
Public health papers ; no. 24
Monography
in English, French, Russian, Spanish
| WHO IRIS
| ID: who-39736