Symposium on Potentials in Crop Protection (1969 : New York)   <br/><br/>
Proceedings of the Symposium on potentials in crop protection  (Book) 

 - Geneva  New York State Agricultural Experiment Station, Cornell University  1969 
 - 54 p.  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant diseases--Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>632.9 : 061.3 SYM  / 3107