000 00700nam a2200205Ia 4500
005 20240727121809.0
008 240727s9999 xx 000 0 und d
040 _aISI Library
_bISI Library
_cEnglish
041 _aEnglish
110 _aUS Health Education and Welfare. Dept.of Public Health Service
245 _aMarriges Trends and Characteristics, United States
260 _aRockville, Md. :
_bNational Centre forHealth Statistics,
_c1971
300 _a35 p.
490 _aVital and Health Statistics.Series 21: Data from the National Vital Statistics System, no. 21
650 _aHealth occupation
650 _aUS
901 _b13/06/1972
904 _a27/07/2024
942 _cRP
_2ddc
999 _c435315
_d435315