Series: | DHEW publication ; no. (PHS) 79-1659. -- Vital and health statistics. no. 211. |
Publisher:
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Hyattsville, Md. : U.S. Department of Health, Education, and Welfare, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics, 1979. |
Phys. Desc.: |
1 online resource (iii, 49 pages) : illustrations. |
Digital Content: |
Click for online content. |
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Series: | DHEW publication ; no. (PHS) 79-1656. -- Vital and health statistics. no. 208. |
Publisher:
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Hyattsville, Md. : U.S. Department of Health, Education, and Welfare, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics, 1979. |
Phys. Desc.: |
1 online resource (iv, 56 pages) : illustrations. |
Digital Content: |
Click for online content. |
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