Preventive medicine and public health 
editors, Brett J. Cassens 
 - New York  Wiley  1987 
 - 358 p. : ill. ; 23 cm. 
 - The National medical series for independent study .
<br/><br/><label>ISBN: </label>0471605875 
<br/><br/><label>LCCN: </label>86-14859 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Preventive medicine--Examination questions<br/>Preventive medicine--Outlines, syllabi, etc.<br/>Public health--Examinations questions<br/>Public health--Outlines, syllabi, etc.