Caballes, Dennis G. <br/><br/>
Addressing students' conceptions of diffusion and osmosis using conceptual change discussion protocol 
Dennis G. Caballes 
 - Manila  De La Salle University  2009. 
<br/><br/>Biology 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Biology
<br/><br/><label>LC Class. No.: </label>CD-00478t