Diener, T.O. <br/><br/>
Viroids and viroid diseases 
T. O. Diener. 
 - New York  John Wiley  1979 
 - xvi, 252p., 22cm. 
<br/><br/><label>ISBN: </label>0-471-03504-1. 
<br/><br/><label>Dewey Class. No.: </label>576.6483  / D44V