Gupta, C B <br/><br/>
Introduction to statistical methods 

 - 7 
 -  Vikas Publishing House Pvt. Ltd., New Delhi  1977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical mathematics; Applied mathematics
<br/><br/><label>Dewey Class. No.: </label>519.5  GUP-I7