Sharma P K <br/><br/>
Research methodology 

 - New Delhi  Maxford Books  2010 
 - 292p.   
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9788181160447 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data collection<br/>Hypothesis research<br/>Philosophical research<br/>Research methodology<br/>Sampling procedure