Rugg, Gordon <br/><br/>
A gentle guide to research methods / 
Gordon Rugg ; Marian Petre. 
 - New Delhi:  Tata McGraw Hill Education,  2007. 
 - xii, 238 p. 
<br/><br/><label>ISBN: </label>9780071067942 
<br/><br/><label>ISSN: </label>0071067949 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RESEARCH METHODS
<br/><br/><label>Dewey Class. No.: </label>001.42  / RUG