Status of science and health instruction in the selected public elementary schools in the district of valderrama, antique for the school year 1998-199 
Jenny A. Canja. 
 -  Polytechnic State College of Antique,  1999 
 - ix, 60 leaves;. 
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<br/><br/><label>Dewey Class. No.: </label>TH 371.33 C16s 1999