Mertler, Craig A. <br/><br/>
Introduction to educational research  [Book] / 
Craig A. Mertler, C.M. Charles. 
 - 7th ed. 
 - India :  Pearson Education in South Aisa,  2012. 
 - xxvi, 405 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>9788131764381 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research--Methodology.
<br/><br/><label>Dewey Class. No.: </label>370.72