Pest control in tropical root crops 
Centre for Overseas Pest Research 
 - London  The Centre  1978 
 - iv, 235 p.  ill.  22cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tropical crops--Diseases and pests<br/>Root-crops--Diseases and pests<br/>Pests--Control--Tropics
<br/><br/><label>Dewey Class. No.: </label>633  / .4