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- Author(s):
- Leonard, Kenneth L.
- Date:
- 1998
- Subject:
- Economics, Public health
- Content Type:
- Working papers
- Publisher:
- Department of Economics, Columbia University
- Permanent URL:
- http://hdl.handle.net/10022/AC:P:15729
- Author(s):
- Leonard, Kenneth L.; Leonard, David K.
- Date:
- 1998
- Subject:
- Economics, Public health
- Content Type:
- Working papers
- Publisher:
- Department of Economics, Columbia University
- Permanent URL:
- http://hdl.handle.net/10022/AC:P:15734
- Author(s):
- Leonard, Kenneth L.
- Date:
- 1998
- Subject:
- Economics, Public health
- Content Type:
- Working papers
- Publisher:
- Department of Economics, Columbia University
- Permanent URL:
- http://hdl.handle.net/10022/AC:P:15732
- Author(s):
- Gallup, John Luke; Sachs, Jeffrey D.
- Date:
- 1998
- Subject:
- Economics, Public health
- Content Type:
- Articles
- Permanent URL:
- http://hdl.handle.net/10022/AC:P:8064
