Ernst Gram <br/><br/>
Plant diseases : In orchard, nursery and garden crops 

 - London  Mc Donald and Co Ltd  1952 
 - 618p 
<br/><br/>Ernst Gram & Anna Weber: Plant diseases : In orchard, nursery and garden crops.  London.  Mc Donald and Co Ltd, 1952.--(632.3GRA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>632.3  / GRA