Gupta, C.B. <br/><br/>
Introduction to statistical methods/8e 

 - 8th ed. 
 - New Delhi  Vikas  1973 
 - xxvii,118p 
<br/><br/><label>Subjects--Index Terms: </label>Statistical enquiries 
<br/><br/><label>Dewey Class. No.: </label>519.5  / GUP