Sinha, S C and  Dhiman, A K <br/><br/>
Research methodology Vol.1 
Sinha, S C and  Dhiman, A K 
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 - Ess Ess Publications, New Delhi  2002 
 - 469 p 
 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research activities
<br/><br/><label>Dewey Class. No.: </label>R 001.4  SIN-R.1