Preventive medicine  edited by Duncan W. Clark and Brian McMohan. 

 - Boston  Little Brown  1967 
 - xix, 897p 23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hygien Medicine preventive Sanitation.
<br/><br/><label>Dewey Class. No.: </label>613  / C39P