Morbidity statistics from general practice
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London
H. M. Stationery Off.
1958- .
|
| Cyfres: | Gt. Brit. General Register Office. Studies on medical and population subjects, no. 14-
|
| Pynciau: |