Creswell, John W. <br/><br/>
Research design :   qualitative, quantitative, and mixed methods approaches /  
by John W. Creswell. 
 - 3rd ed. 
 - Los Angeles :   SAGE Publishings,   2009. 
 - xxix, 260 p. ; 24 cm 
<br/><br/>Include Index 
<br/><br/><label>ISBN: </label>9788132107484  Rs.4500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methods- social sciences
<br/><br/><label>Dewey Class. No.: </label>300.72  / CRE/R