American Phytopathological Society <br/><br/>
Proceedings of the american phytopathological society 

 - Minnesota  The American Phytopathological Society  1975 
 - 242p 
<br/><br/>American Phytopathological Society: Proceedings of the american phytopathological society.  Minnesota.  The American Phytopathological Society, 1975. 0-89054-001-2--(632.3AME)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-89054-001-2 
<br/><br/><label>Dewey Class. No.: </label>632.3  / APS