Measuring the dynamics of contraceptive use proceedings of the United Nations Expert Group Meeting on Measuring the Dynamics of Contraceptive Use, New York, 5-7 December 1988.
| Collectivités auteurs: | , | 
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| Format: | Livre | 
| Langue: | English | 
| Publié: | New York
          United Nations
    
        1991. | 
| Sujets: |