Bitao, Joenamary B. <br/><br/>
Occupational health hazards to teachers and school heads in Baao district, division of Camarines Sur / 
Joenamary B. Bitao. 
 - Iriga City :  University of Saint Anthony,  May 2020. 
 - xviii,140 leaves : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupational.<br/>Hazards.<br/>Physical.<br/>Psychosocial.
<br/><br/><label>Dewey Class. No.: </label>155.904  / B47