Villafuerte, Santiago P. <br/><br/>
Exploring students' conceptions of basic chemistry concepts and teachers' teaching practices 
Santiago P. Villafuerte 
 - Tuguegarao City  University of Cagayan Valley  2013 
 - 165p. 
<br/><br/>Educational Management 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Educational Management
<br/><br/><label>LC Class. No.: </label>CD-02956t