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Vital and health statistics ; Series 21 ; Data from the national vital statistics system
Ressource électronique
- Auteurs : United States Public Health Service ; National Center for Health Statistics (U.S.) ;
- Editeurs : Washington, D.C U.S. Dept. of Health, Education, and Welfare, Public Health Service For sale by the Supt. of Docs., U.S. G.P.O ;
- Date d'édition : 1964-1989
- Langue(s) : Anglais
- Pays de publication : États-Unis