Jose A. Ordoņez, II <br/><br/>
ENVIROMENTAL BIOLOGY: PHILIPPINE SETTING  

 -  National Book Store  2003 
<br/><br/> Includes References, Glossary and Index 
<br/><br/><label>ISBN: </label>971-08-6378-9 
<br/><br/><label>Dewey Class. No.: </label>Fil. 577 Or2 2003