Ariola, Mariano M. <br/><br/>
Principles and Methods of Research 
by Dr. Mariano M. Ariola. 
 - 282 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>9789712345487 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Manila, Philippines--2006--pbk.