Selected vital and health statistics in poverty and nonpoverty areas in 19 large cities : United States, 1969-71
Stephanie J. Ventura (Author), Ernell Spratley (Author), Selma Taffel (Author), National Center for Health Statistics (U.S.) (Issuing body)
eBook, English, 1975
U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, Rockville, Md., 1975