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035   $a(CKB)5470000002496754
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100   $a20230509c1973uuuu  -u-            -
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200 10$aPrevalence of selected chronic respiratory conditions : United States - 1970
210   $cU.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics$aRockville, Md
517   $aPrevalence of selected chronic respiratory conditions 
906   $aBOOK
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996   $aPrevalence of selected chronic respiratory conditions : United States - 1970$93320214
997   $aUNINA