Trials of prophylactic agents for the control of communicable diseases 

 - Geneva:  World Health Organization;  1966 
 - 92 p. 
 - Monograph series 52 .
<br/><br/> Includes reference. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communicable disease control
<br/><br/><label>Dewey Class. No.: </label>614.5  / WOR