Basic principles of the system of balances of the national economy. 

 - New York :    United Nations,    1971. 
 - viii, 116 p. ;    29 cm. 
<br/><br/>  "United Nations publication. Sales no. E.71.XVII.10." 
<br/><br/><label>Subjects--Topical Terms: </label><br/> National income -- Accounting.
<br/><br/><label>Dewey Class. No.: </label>339.4