Indices of agriculture production in  Eastern Europe and the Soviet Union, 1950-68. 

 - Washington, D.C. :    U.S. Department of Agriculture,    1969- 
 - v. :    ill. ;    26 cm. 
 - Annual,    1969- 
<br/><br/><label>Dewey Class. No.: </label>PER 338.1 U52