Pest control in tropical onions. 

 - London :  Tropical Development and Research Institute,  1986 
 - vi,109p. :  ill.(some col.), maps. ;  22 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0851351433 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Onions--Diseases and pests--Tropics.