Health interview surveys towards international harmonization of methods and instruments
| Awduron Eraill: | , , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Copenhagen
World Health Organization, Regional Office for Europe
c1996.
|
| Cyfres: | WHO regional publications. European series
no. 58 |
| Pynciau: |


