00646nam 2200169z- 450 9910712440103321(CKB)5470000002493743(EXLCZ)99547000000249374320230509c1977uuuu -u- -engNCHS growth curves for children : birth-18 years, United StatesHyattsville, MdU.S. Department of Health, Education, and Welfare, Public Health Service, National Center for Health StatisticsNCHS growth curves for children BOOK9910712440103321NCHS growth curves for children : birth-18 years, United States3263552UNINA