Gratwick Marion (ED) <br/><br/>
Crop pest in the uk 

 - chapman &hall ,Landon  Gratwick, Marion  1992 
 -  p.490;clr,pic;// 
<br/><br/><label>ISBN: </label>0442316445 
<br/><br/><label>Universal Decimal Class. No.: </label>632.7  / DOA