Ewell, Peter T. <br/><br/>
Farmer management of potato insect pests in Peru  : report of an interdisciplinary research project in selected regions of the highlands and coast 

 - Lima :  International Potato Center,  1990 
 - 77 p.  : ilus.; gráfs. 
 - Food systems. Research series  ; 6) .
 - Food systems. Research series  ; 6) .
<br/><br/> D49-189 
<br/><br/><label>LCCN: </label>3373 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agromyza.<br/>Papa--Perú.<br/>Papa--Plagas.