Fertility trends as estimated from civil registration data an application of a new method
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Manila
NCSO, NEDA
1978.
|
| Cyfres: | Occasional papers
no.1 |
| Pynciau: |