XVlth International Horticultural Congress (1962: Belgium)   <br/><br/>
Proceedings of the XVlth International Horticultural Congress, held in Brussels, Belgium Aug. 31-Sept. 8, 1962. Vol. 111  (Book) 

 -  1962 
 - 499p.  25 cm. 
<br/><br/><label>Universal Decimal Class. No.: </label>635:061.3(100) INT  / 8327