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- [43] SOME PROBLEMS OF INCENTIVES AND LABOR PRODUCTIVITY IN SOVIET INDUSTRY - A CONTRIBUTION TO THE STUDY OF PLANNING IN THE USSR - BARKER,GR ECONOMIC HISTORY REVIEW, 1956, 9 (02): : 385 - 386
- [45] Mobility of labor in Madrid BOLETIN DE LA ASOCIACION DE GEOGRAFOS ESPANOLES, 2007, (44): : 411 - 412