Singh, Y K and  Bajpai, R B <br/><br/>
Research methodology: Techhniques and trends 
Singh, Y K and  Bajpai, R B 
 - 
 - A P H Publishing Corporation, New Delhi  2007 
 - 352 p 
 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research activities
<br/><br/><label>Dewey Class. No.: </label>001.4  SIN-R