Author
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United States. International Communication Agency
1
United States. National Oceanic and Atmospheric Administration
1
United States. Office of Business Economics
1
United States. Office of Human Development Services
1
United States. Social Security Administration
1
United States. Social Security Administration. Office of Research and Statistics
1
United States. Social Security Administration. Office of Research, Evaluation, and Statistics
1
United States. Social Security Board
1
United States. Weather Bureau
1
University of Arkansas, Fayetteville. Bureau of Business and Economic Research
1
University of Arkansas, Fayetteville. Industrial Research and Extension Center
1
University of Tennessee, Knoxville. Energy, Environment, and Resources Center
1