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Author(s):
Almond, Douglas V.; Edlund, Lena; Palme, Marten
Date:
2007
Subject:
Demography, Environmental studies, Education
Content Type:
Working papers
Publisher:
Department of Economics, Columbia University
Permanent URL:
http://hdl.handle.net/10022/AC:P:429

Author(s):
Almond, Douglas V.; Edlund, Lena
Date:
2006
Subject:
Social research
Content Type:
Working papers
Publisher:
Institute for Social and Economic Research and Policy, Columbia University
Permanent URL:
http://hdl.handle.net/10022/AC:P:9667

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