Plant diseases 

 - Oxford & IBH   New Delhi  1953 
 - 940p.  fig. 
<br/><br/><label>Nat. Bib. No.: </label>3299 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>632  / PLA