Ilac, Adora G. <br/><br/>
Morpho-taxonomy and species distribution of the marine univalves and bivalves in the coastal areas of Ilocos Sur 
Adora G. Ilac 
 - Laoag City  Mariano Marcos State University  2008 
 - xvi, 125p. 
<br/><br/>Master of Science 
<br/><br/><label>LC Class. No.: </label>T-00914