Fish diseases 

 - Republic of Singapore :  Primary Production Department, Ministry of National Development,  [Date of publication not identified] 
 - 19 pages :  illustrations ;  21 cm 
<br/><br/><label>ISBN: </label>9971919036 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fish --Diseases
<br/><br/><label>LC Class. No.: </label>SH171 F57