Bedson S. P. <br/><br/>
Virus and rickettsial diseases   

 - 2nd ed. 
 - London  Edward Arnold  1955 
 - 407 p.  23 cm. 
 -   .
<br/><br/>  
<br/><br/>  Virus Diseases, Rickettsia - - pathogenecity, Rickettsia - - Infection 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rickettsia - - pathogenecity<br/>Rickettsia - - Infection<br/>Virus Diseases
<br/><br/><label>Dewey Class. No.: </label>WC500  / BED