C.R. Kothari <br/><br/>
Research Methodology  Methods and Techniques 

 - 1st  
 - New Delhi   New age International Publishers  1985 
 - xvi, 399 
<br/><br/><label>ISBN: </label>978-81-224-1522-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology--Research Methodology