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1. Schooling, Information and Nonmarket Productivity
:ROSENZWEIG, Mark R. - SCHULTZ, T. Paul. Schooling, Information and Nonmarket Productivity : Contraceptive Use and Its Effectiveness. New Haven : Yale University, 1989. S. 457-477. Center Paper, No. 418. [Počet ex. : 1, z toho voľných 1, prezenčne 0]