Basilio, Gloria M. <br/><br/>
Factors that influence the performance of science teachers of national high schools, Magalang District during the S.Y. 1997-1998  [manuscript] / 
Gloria M. Basilio. 
 - Magalang, Pampanga :  Pampanga Agricultural College,  Summer 1997. 
 - 47 pages ;  27 cm.