Memorandum on production and trade, 1925 to 1929/30 

 -  1931 
 - L O N ., 1931, II A, 19 .
<br/><br/> 1929 (77p) 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Condition International
<br/><br/><label>Dewey Class. No.: </label>X.1.N2, G1