TY - BOOK ED - US Health Education and Welfare. Dept.of Public Health Service TI - Mortality From Selected Causes by Marital Status United States - Part B T2 - Vital and Health Statistics.Series 20: Data from the National Vital Statistics System, no. 8b PY - 1970/// CY - Rockville, Md. PB - National Centre forHealth Statistics KW - Health occupation KW - US ER -