RT Book, Whole
T1 Family income in relation to selected health characteristics, United States : selected statistics relating to disability days, hospital discharges, and persons injured, by age, sex, and family income : based on data collected in household interviews
T2 Public Health Service publication
A1 United States. Dept. of Health, Education, and Welfare
A1 United States. Public Health Service
A1 National Center for Health Statistics (U.S.)
SP 50 p.
PB U.S. Dept. of Health, Education, and Welfare
PP Washington, D.C.
LA English (英語)