Ethel Barbara Dietrich (October 16, 1891 – July 31, 1979) was an American economist, college professor, foreign service officer, and author of World Trade (1939), and Far Eastern Trade of the United States (1940).
Ethel Barbara Dietrich (October 16, 1891 – July 31, 1979) was an American economist, college professor, foreign service officer, and author of World Trade (1939), and Far Eastern Trade of the United States (1940). (en)
Ethel Barbara Dietrich (October 16, 1891 – July 31, 1979) was an American economist, college professor, foreign service officer, and author of World Trade (1939), and Far Eastern Trade of the United States (1940). (en)