États-Unis (1) Economic conditions (1) Testing (1) Pruning (1) Assaying (1) Statistics (1) Notions (Philosophy) (1) Sports records (1) Politics, Practical (1) Political science (1) Orientation (1) Mechanical movements (1) Macroeconomics (1) Lobbying (1) Literature (1) Impact (1) Hypothesis (1) Golf courses (1) Empiricism (1) Economics (1) Economic history (1) Corporations (1) Concepts (1) Business enterprises (1) Breast (1) Athletic ability (1) Foreign workers (1) Use studies (1) Use studies (1) Statistics (1)