Comparative birth interval analysis
| Egile nagusia: | |
|---|---|
| Beste egile batzuk: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Chicago, Ill.
Community and Family Study Center, University of Chicago
1980.
|
| Saila: | Family planning research and evaluation manual
no. 15 |
| Gaiak: |