Krug Robert M Ed. <br/><br/>
Influenza viruses. 
Krug Robert M Ed. 
 - New York     Plenum Press       1989 
 - xv,434p.  cm. 
<br/><br/><label>Standard No.: </label>31121 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>L4:4241, M9