Problems encountered by public elementary school teachers in teaching science and health in the district of Laua-an, Antique for the school year 2003- 
Lim, Janet. 
 -  Polytechnic State College of Antique.  2004 
 - xiii, 75 leaves 
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<br/><br/><label>Dewey Class. No.: </label>TH 378.242 L7321 2004