The methodology of measuring the impact of family planning programmes on fertility.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
United Nations
1986.
|
| Cyfres: | Its Population studies
no. 66 |
| Pynciau: |


