Sinclair, James B. (ed.) <br/><br/>
compendium of Soybean Diseases 

 - Second Edition 
 - 3340 pilot Knob Road, St.Paul, Minnesota 55121  American Phytopathological Society  1982 
 -  p.104:col.pic:ill. 
<br/><br/><label>ISBN: </label>0890540438 
<br/><br/><label>Universal Decimal Class. No.: </label>633:632  / DOA