Roy Choudhury,Uma Dutta. <br/><br/>
National accounts information system/ 
Uma Dutta Roy Choudhury;Mani Mukherjee. 
 - Delhi:  Macmillan,  1984. 
 - x;296p.: 
<br/><br/><label>Dewey Class. No.: </label>657.0285  ROY.N