GISSELGUIST,DAVID <br/><br/>
Easing barriers to movement of plant varieties for agricultural development 

 - Washington D.G  The world bank  1997 
 - ix,146p 
<br/><br/><label>ISBN: </label>0-8213-3991-5 
<br/><br/><label>Dewey Class. No.: </label>338.18