Valverde, C. <br/><br/>
Regional research nerworks  : the experience of PRECODEPA 

 - The Hague :  ISNAR,  1985 
 - 16 p.  ; mapas 
 - PRECODEPA report  ; ISNAR R23 .
 - PRECODEPA report  ; ISNAR R23 .
<br/><br/><label>LCCN: </label>47221 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Investigación.<br/>Papa--Investigación.