Orozco, Glorina P.  <br/><br/>
Biophysico-chemical and socioeconomic study of two major Manila esteros 
Glorina P.  Orozco 
 - Los Banos, Laguna  University of the Philippines  2008. 
<br/><br/>Doctor of Philosophy  
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Environmental science
<br/><br/><label>LC Class. No.: </label>CD-00011t