New agricultural crops  (Book) 

 - Boulder, Colorado  Westview  1979 
 - 259 p.  22 cm. 
<br/><br/><label>ISBN: </label>0891584730 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany, Economic Plant introduction
<br/><br/><label>Universal Decimal Class. No.: </label>633 NEW  / 2475