DescriptionCzechoslovakia 1939 br.SVG Brezhoneg: Czechoslovakia 1939. Date 21 April 2012 Source File:Czechoslovakia 1939.SVG Author Československa_1939_cs.SVG:...
1922-June 24, 1939 by Bureau of Agricultural Economics; Jan. 5, 1931-Sept. 14, 1936, Jan.-June 1939 by its Foreign Agricultural Service; July 1, 1939-Mar. 16...