US. Department of Health, Education and Welfare , National conference on Health Research principlels(1978: US)  <br/><br/>
National conference on health research principles   conference report 

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 - US  US Department of Health, Education and Welfare  1978 
 - 156 p.  27 cm. 
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<br/><br/>  Based on: National conference on Health Research principles, october 3 and 4, 1978 
<br/><br/>  Medicine, Public Health, Research 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research<br/>Public Health<br/>Medicine
<br/><br/><label>Dewey Class. No.: </label>WA20.5  / US