Operational definitions for year 2000 objectives
de Colleen Ryan
Materias
Ediciones (2)
- Operational definitions for year 2000 objectives (1998)
[U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics · inglés
- Operational definitions for year 2000 objectives (1997)
[U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Center for Health Statistics · inglés



