Control of human fertility. Proceedings of the Fifteenth Nobel Symposium held May 27-29 1970 at Sodergarn, Lidingo, Sweden
| Erakunde egilea: | |
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| Beste egile batzuk: | |
| Formatua: | Liburua |
| Hizkuntza: | ingelesa |
| Argitaratua: |
New York
Wiley Interscience Division
c1971.
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