Colobong, Larina M. <br/><br/>
The administrative and supervisory skills of public and private elementary school administrators in Congressional Area IV in the Division of Isabela 
Larina M. Colobong 
 - Santiago City  Northeastern College  2010 
 - ii, 226p. 
<br/><br/>
<br/><br/><label>LC Class. No.: </label>CD- 03355t