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Author(s):
Currie, Janet M.; Neidell, Matthew J.; Schmieder, Johannes F.
Date:
2009
Subject:
Environmental studies, Public health
Content Type:
Working papers
Publisher:
Columbia Population Research Center
Permanent URL:
http://hdl.handle.net/10022/AC:P:9785

Author(s):
Mellinger, Andrew D.; Sachs, Jeffrey D.; Gallup, John Luke
Date:
1999
Subject:
Economics, Environmental studies
Content Type:
Working papers
Publisher:
Center for International Development at Harvard University
Permanent URL:
http://hdl.handle.net/10022/AC:P:8169

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