John A. Romberger <br/><br/>
Virology in agriculture 

 - Kent  Beltsville Symposia in Agricultural Research 
 - 392p 
<br/><br/>John A. Romberger; James D. Anderson & Rex L. Powell: Virology in agriculture.  Kent.  Beltsville Symposia in Agricultural Research, 0-85626-137-8--(632.8ROM)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-85626-137-8 
<br/><br/><label>Dewey Class. No.: </label>632.8  / BARC