The factors affecting the effectiveness of the basal body temperature method of birth control of the natural family planning clinic in Phillips, Bukidnon and the surrounding areas.
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Singapore
Southeast Asia Population Research Awards Program
1981
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| 丛编: | SEAPRAP research report; no. 82
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| 主题: |