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Author(s):
Leonard, Kenneth L.; Leonard, David K.; Columbia University. Economics
Date:
1999
Subject:
Economics, Public health
Content Type:
Working papers
Permanent URL:
http://hdl.handle.net/10022/AC:P:15741

Author(s):
Leonard, Kenneth L.; Columbia University. Economics
Date:
1998
Subject:
Economics, Public health
Content Type:
Working papers
Permanent URL:
http://hdl.handle.net/10022/AC:P:15729

Author(s):
Leonard, Kenneth L.; Leonard, David K.; Columbia University. Economics
Date:
1998
Subject:
Economics, Public health
Content Type:
Working papers
Permanent URL:
http://hdl.handle.net/10022/AC:P:15734

Author(s):
Leonard, Kenneth L.; Columbia University. Economics
Date:
1998
Subject:
Economics, Public health
Content Type:
Working papers
Permanent URL:
http://hdl.handle.net/10022/AC:P:15732

Author(s):
Kahn, Matthew E.
Date:
1996
Subject:
Education, Public health
Content Type:
Working papers
Permanent URL:
http://hdl.handle.net/10022/AC:P:15674

Author(s):
Bloom, David E.; Mahal, Ajay S.; Columbia University. Economics
Date:
1995
Subject:
Economics, Public health
Content Type:
Working papers
Permanent URL:
http://hdl.handle.net/10022/AC:P:15623

Author(s):
Bloom, David E.; Mahal, Ajay S.
Date:
1995
Subject:
Economics, Public health
Content Type:
Working papers
Permanent URL:
http://hdl.handle.net/10022/AC:P:15621

Author(s):
Kahn, Matthew E.; Columbia University. Economics
Date:
1994
Subject:
Economics, Public health
Content Type:
Working papers
Permanent URL:
http://hdl.handle.net/10022/AC:P:15603

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