Workshop on Age-Adjustment (2nd : 1997 : National Center for Health Statistics)
Hyattsville, Md. : U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, [1998]
1998
Workshop on Age-Adjustment (2nd : 1997 : National Center for Health Statistics)
Hyattsville, Md. : U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, [1998]
1998