Singh, Daryab. <br/><br/>
Practical statistics (vol.-1) 

 - 1st /   2003. 
 - Delhi:  Atlantic publishers & distributors,  2003. 
 - 258p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Mathematics, Statistics. 
<br/><br/><label>Dewey Class. No.: </label>519.5