Report 

 - Lima :  International Potato Center,  (1981) 
 - 163 p. 
<br/><br/><label>LCCN: </label>50592 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Papa--Enfermedades por virus.
<br/><br/><label>Dewey Class. No.: </label>635.21  / P53 1980