Mullner, R M <br/><br/>
A guide to available machine-readable data bases in the field of public health.  [electronic resource] 

 -  Journal of medical systems  Dec 1984 
 - 521-61 p.  digital 
<br/><br/> Publication Type: Directory 
<br/><br/><label>ISSN: </label>0148-5598 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Directories as Topic<br/>Information Systems<br/>Public Health<br/>United States