01577nam 2200421 a 450 991070240030332120121114104529.0(CKB)5470000002426151(OCoLC)817934487(EXLCZ)99547000000242615120121114d1978 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierExercise and participation in sports among persons 20 years of age and over, United States, 1975[electronic resource] /[prepared by Jai W. Choi][Hyattsville, Md.] :U.S. Dept. of Health, Education, and Welfare, Public Health Service,[1978]1 online resource (11 pages) chartsAdvancedata from vital & health statistics of the National Center for Health Statistics ;no. 19Title from PDF title screen (viewed Nov. 13, 2012)."March 15, 1978."Includes bibliographical references.Health surveysUnited StatesExerciseStatisticsSportsUnited StatesStatisticsStatistics.lcgftHealth surveysExerciseSportsChoi Jai W1397183National Center for Health Statistics (U.S.)GPOGPOBOOK9910702400303321Exercise and participation in sports among persons 20 years of age and over, United States, 19753520418UNINA