Statistical evaluation of contraceptive methods : use-effectiveness and extended use-effectiveness. /
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | Spanish |
| Published: |
Santiago, Chile :
CELADE,
1970.
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| Series: | Series D
no. 55 |
| Subjects: |
| Physical Description: | 27 páginas. |
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