Thanulingom, N <br/><br/>
Research Methodology / 
N Thanulingom 
 - Mumbai:  Himalaya Publishing House,  2001. 
 - 154p 
<br/><br/><label>ISBN: </label>9788184884722 
<br/><br/><label>Dewey Class. No.: </label>001.42  / THA/R