Scott, Gregory J. <br/><br/>
Roots and tubers in the global food system :  a vision statement to the year 2020 
/y G.J. Scott [and others] 
 - Lima, Peru :  International Potato Center,  2000. 
 - 111 p. 
<br/><br/><label>ISBN: </label>9290602031 
<br/><br/><label>LCCN: </label>82331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tubérculos y cultivos de raíz.
<br/><br/><label>Dewey Class. No.: </label>633.4  / S26