prepared by the Statistics Division, U.S. Weather Bureau, in cooperation with the Weather Information Branch, U.S. Army Air Forces ; data tabulated and summarizzed by the Work Projects Administration
Date
1943
Series
Technical paper (United States. Weather Bureau) ; no. 1
100 godini diplomaticheski otnoshenii︠a︡ mezhdu Bŭlgarii︠a︡ i Sŭedinenite Shtati : 1903-2003 = 100 years of diplomatic relations between Bulgaria and the United States