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1. |
Record Nr. |
UNINA9910689393003321 |
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Titolo |
National survey of family growth, cycle I : sample design, estimation procedures, and variance estimation |
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Pubbl/distr/stampa |
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Hyattsville, Md, : U.S. Dept. 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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