Focus group and survey research on family planning in Mexico.
| Autor: | Folch-Lyon E, de la Macorra L, Schearer SB |
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| Jazyk: | angličtina |
| Zdroj: | Studies in family planning [Stud Fam Plann] 1981 Dec; Vol. 12 (12 Pt 1), pp. 409-32. |
| Databáze: | MEDLINE |
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