Gupta , C.B. <br/><br/>
Statistical Methods 

 - 7th 
 - Delhi  Vikas pub. House  1972 
 - 457,107,XVi 
<br/><br/><label>ISBN: </label>7069 02165 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>519.5   Gup L2