Gupta, Santosh. <br/><br/>
Research methodology and statistical techniques / 
Santosh Gupta. 
 - New Delhi :  Deep and deep publications,  1997. 
 - ix, 510 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>8171005012 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research method
<br/><br/><label>Dewey Class. No.: </label>001.422  / GUR 1997