Cajigal, Aris Reynold V.  <br/><br/>
Problem solving strategies and performance of high school students in Chemistry 
Aris Reynold V. Cajigal 
 -  2006 
 - xi, 145 leaves   28 cm.  
<br/><br/> Thesis (M.A.Ed. - Chemistry) -- Mariano Marcos State University-Graduate School, Laoag City 
<br/><br/>Bibliography: leaves 104-110