Bata, Belen S., <br/><br/>
Instructional supervisory efficacy of schol heads in Libon West District :  basis for instructional supervisory framework /  
Belen S. Bata. 
 - xiii, 121 leaves :  colored illustrations, figures, tables ;  28 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Efficacy,<br/>Instructional supervisor, <br/>framework.
<br/><br/><label>Dewey Class. No.: </label>371.1527  / B328i