Gregorio, Geronimo L. <br/><br/>
Socio-educational research (research fundamentals and applications) :  practical guide for students, teachers and social researchers / 
Geronimo L. Gregorio. 
 - rev. ed. 
 - 286 p. ;  25 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9789710406227 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology--Research--Methodology.<br/>Social sciences--Research--Methodology.