Chong, Sue Kheng <br/><br/>
A review of ranikhet (Newcastle) disease vaccination in Malaysia 
Chong Sue Kheng 
 - Ipoh, Malaysia  Veterinary Research Institute  1971 
 - (5) p. : ill. ; 34 cm. 
 - Malaysia paper  2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Poultry--Diseases--Congresses