1
2
Publicado 2007
“...World Bank Working Paper [ISSN 1726-5878]....”
Libro
3
4
Publicado 2004
“...World Bank Working Paper [ISSN 1726-5878]...”
Libro
5
Publicado 2008
“...World Bank Working Paper [ISSN 1726-5878]...”
Libro
6
Publicado 2004
“...World Bank working paper [ISSN 1726-5878]...”
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7
Publicado 2005
“...World Bank working paper [ISSN 1726-5878]...”
Libro
8
9
Publicado 2007
“...World Bank Working Paper [ISSN 1726-5878], Africa human development series...”
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10
Publicado 2007
“...World Bank Working Paper [ISSN 1726-5878]. African human development series...”
Libro