Indices of industrial production etc 

 - Geneva  League of Nations          1939 
 - 16 p  cm. 
 - League of Nations, Studies And Reports On Statistical Methods, 6 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial Economy
<br/><br/><label>Dewey Class. No.: </label>X9:B284, G9