International society for plant pathology <br/><br/>
Abstracts of 2nd international congress of plant pathology 

 - Minnesota  International society for plant pathological society  1973 
<br/><br/>International society for plant pathology: Abstracts of 2nd international congress of plant pathology.  Minnesota.  International society for plant pathological society, 1973.--(632.016INT)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>632.016  / ICP