Valenzuela, Maricel B. <br/><br/>
Language proficiency and academic performance in english of the grade vi pupils of bugasong central school for the school year 2001-2002 / 
Maricel B. valenzuela...[et.al.]. 
 - xv, 51 leaves;. 
<br/><br/> (Education)-Polytechnic State College of Antique, 2002.  Bibliography-leaves 43.