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