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1. |
Record Nr. |
UNINA9910712446003321 |
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Titolo |
Skeletal maturity of youths 12-17 years : racial, geographic area, and socioeconomic differentials, United States, 1966-1970 |
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Pubbl/distr/stampa |
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Hyattsville, Md, : U.S. Department of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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