Attitude towards reward and punishment of grade six pupils in Sibalom Central School for the school year 1998-1999 
Tronzon, Rona S. 
 -  Polytechnic State College of Antique.  1999 
 - 48 leaves. 
<br/><br/>
<br/><br/><label>Dewey Class. No.: </label>TH 371.33 T75a 1999