Crop protection research bulletin 

 - Kuala Lumpur :  Malaysian Agricultural Research and Development Institute,  1971- 
 - v. :  ill. 
<br/><br/> Kepunyaan perpustakaan : 1971(v.1, no.1-4) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops--Malaysia--Periodicals