![](/img/cover-not-exists.png)
Are infant mortality rate declines exponential? The general pattern of 20thcentury infant mortality rate decline
David Bishai, Marjorie OpuniVolume:
7
Language:
english
DOI:
10.1186/1478-7954-7-13
Date:
December, 2009
File:
PDF, 520 KB
english, 2009