GUPTA,  C.B. <br/><br/>
AN INTRODUCTION TO STATISTICAL METHODS 

 - NEW DELHI  VIKASH PUBLICATIONS 
 - 829p. 
<br/><br/> 582 
<br/><br/><label>ISBN: </label> 450/- 
<br/><br/><label>Dewey Class. No.: </label>001.422 GUP C