Hafalla, Juliana R. <br/><br/>
Essentials of biological sciences modules :   a scientific inquiry approach / 
Juliana R. Hafalla. 
 - Manila :  FEU Publications,  2005. 
 - 189 p.:   ill.  23 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>971-678-012-5 
<br/><br/><label>LC Class. No.: </label>570.711 H11e