Gupta, Santosh <br/><br/>
Resarch methodology and statistical techniques  Resarch methodology and statistical techniques, New Delhi : Deep & Deep Publications pvt ltd, 2008 
Santosh Gupta 
 - New Delhi  Deep & Deep Publications pvt ltd  2008 
<br/><br/><label>ISBN: </label>81-7100-501-2 
<br/><br/><label>Dewey Class. No.: </label>300.72