Rattan, Singh <br/><br/>
Legal research methodology / 
Rattan Singh 
 - 3rd ed. 
 - Gurgaon :  Lexis Nexis,  2021. 
 - xxxvi,384p.; 
<br/><br/><label>ISBN: </label>9789391211011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology
<br/><br/><label>Dewey Class. No.: </label>340.072