dela Peņa, Leobert D.  c2010 <br/><br/>
Prevention and control measures against viral nervous necrosis (VNN) in marine fish hatcheries 
dela Peņa, Leobert D. 
 - Iloilo, Philippines  SEAFDEC Aquaculture Department  c2010 
 - 26p.  ill.,  8 in. 
<br/><br/><label>ISSN: </label>0115-5369