Corbilla, Vilma M., <br/><br/>
Participation of parent - teacher associations in the school and community activities in the sagnay district, division of Camarines sur / 
Vilma M. Corbilla. 
 - San Miguel, Iriga City  University of Saint Anthony  2002 
 - 175 leaves : 
<br/><br/>Include bibliographical References  
<br/><br/><label>Dewey Class. No.: </label>370.19312  / C41