Empirical patterns of contraceptive use a review of the nature and sources of data and recent findings.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
New York
The Population Council
1980.
|
| Saila: | Center for Policy Studies working paper
64 |
| Gaiak: |