Agrios  george n. <br/><br/>
Plant patohology 

 - New york  academic   1969 
<br/><br/><label>ISBN: </label>0-12-044550-6 
<br/><br/><label>LC Class. No.: </label>581/SGR  / 1 
<br/><br/><label>Dewey Class. No.: </label>581/SGR  / 1