Gupta, Santosh. <br/><br/>
Research methodology and statistical techniques / 
Santosh Gupta. 
 - New Delhi :  Deep and Deep Publications,  1999. 
 - xii, 510 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8171005012 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology<br/>Research--Statistical methods
<br/><br/><label>Dewey Class. No.: </label>001.42 GUP