Hooker,W.J.(ed) <br/><br/>
Compendium Of Potato Diseases 

 - Department of Plant Pathology, University Of Lllinois, Urbdna   APS Press  1990 
 -  125p;pic; 
<br/><br/><label>ISBN: </label>0890540276 
<br/><br/><label>Universal Decimal Class. No.: </label>632.635  / DOA