Merrick, Thomas William

The effect of piped water on early childhood mortality in urban Brazil, 1970-1976 / Thomas Merrick. - Washington, D. C : World Bank, 1983. - 46 páginas ; 28 cm. - World Bank staff working papers ; 594 .

082130190x


Mortalidad infantil.
Contaminación del agua.


Brasil.

HG 5881 / .B35 no. 594