Practical problems in statistics 
By D.N. Elhance 
 - 1st ed. 
 - Allahabad:  Kitab mahal,  1993. 
 - vii,624p. 
<br/><br/><label>Subjects--Index Terms: </label>Commerce Practical problems in statistics 
<br/><br/><label>Dewey Class. No.: </label>519.5