Sivalingam, S. <br/><br/>
The 1958 Pearl Oyster Fishery, Gulf of Mannar 

 - Colombo 15 :  NARA,  1961 
 - P. 09-28 
 - Bulletin of the Fisheries Research Station Sri Lanka (Ceylon)  ; Vol.11  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic Sciences