Pollock, T.M <br/><br/>
Trials of prophylactic agents for the control of communicable diseases 

 - 1ra. ed. 
 - United States  World Health Organization  1966 
 - 91 Páginas  22x16 cmts. 
<br/><br/>
<br/><br/><br/>Ingles 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENFERMEDADES INFECCIOSAS<br/>HIGIENE<br/>MEDICINA
<br/><br/><label>Dewey Class. No.: </label>M00282