Estira, Flordeliz R.  <br/><br/>
Lead bioaccumulation and its histological effects on the gills of get excel tilapia fingerlings 
Flordeliz R. Estira 
 -  2008 
 - xv, 63 leaves   28 cm. 
<br/><br/> Thesis (MS Biology) -- Mariano Marcos State University, Laoag City 
<br/><br/>Bibliography: leaves 53-59