K. G. Singh <br/><br/>
Preventing the entry of exotic pests and diseases by legislation / 
by Dr. K. G. Singh 
 - 8 pages ;  23 cm. 
 - Information leaflet;  no.4 .
 - Information leaflet;  no.4 .
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural pests--Control--Malaysia<br/>Medicine, Preventive--Malaysia