Ackermann Hans  W <br/><br/>
Virus life in diagrans. 
Ackermann Hans  W 
 -  1998 
<br/><br/><label>Standard No.: </label>71266 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>L:423, N8