Why is there no AIDS vaccine?
By: Michael Kremer and Christopher M. Snyder
Contributors: Snyder, Christopher M.
Series: CID working paper -- no. 111; Working papers (Harvard University. Center for International Development : Online) -- no. 111
Publisher: Center for International Development at Harvard University
Published: 2004
Place of publication: Cambridge, Mass.
Language: eng
Format: [electronic resource] /