Basic statistics and economics   Volume 1 

 - Colombo   Open university   1999 
 - 57p.  29cm. 
<br/><br/><label>ISBN: </label>9552307708 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Economics<br/>Market<br/>Products
<br/><br/><label>Dewey Class. No.: </label>519.5  / BAS