Marquez, Ramil M. <br/><br/>
Biological science :   a modular approach / 
Ramil M. Marquez. 
 - Mandaluyong City :  Books Atbp. Pub,  2009. 
 - viii, 180 p.:   ill.  22 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>971-0388-49-3 
<br/><br/><label>LC Class. No.: </label>570 M34b