المؤلفون: Emily Oster, Brad Delong, Claudia Goldin, Robert Jensen, Michael Kremer, Stephen Mitchell, Jesse Shapiro, Andrei Shelifer

المساهمون: The Pennsylvania State University CiteSeerX Archives

المصدر: http://graphics8.nytimes.com/images/blogs/freakonomics/pdf/OsterWeatherWitchcraft.pdf.

وصف الملف: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.526.7789; http://graphics8.nytimes.com/images/blogs/freakonomics/pdf/OsterWeatherWitchcraft.pdf

الاتاحة: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.526.7789
http://graphics8.nytimes.com/images/blogs/freakonomics/pdf/OsterWeatherWitchcraft.pdf