Herath, D.R. <br/><br/>
Journal of the national Aquatic resources research & development agency of Sri Lanka 

 - Colombo  National Aquatic Resources Research and Development Agency  2012 
 - [iv], 120 p.  Colour illustration 
 - Journal of the national Aquatic resources research & development agency of Sri Lanka  vol.41 .
<br/><br/><label>ISBN: </label>13916246 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AQUATIC RESOURCES<br/>BOOKS BOX B1851
<br/><br/><label>Dewey Class. No.: </label>B1851  / LDC