Vista, Gemma. <br/><br/>
Self-concept and academic achievement among grade VI pupils in Sibalom Central School for the school year 1999-2000 / 
Gemma Vista. 
 - vii, 48 leaves ;  28 cm. 
<br/><br/> Thesis (Education)- Polytechnic State College of Antique, 2000.  Bibliography: leaves 43-44.