1
by Psacharopoulos, George
Published 2002
World Bank, Education Sector Unit, Latin America and the Caribbean Region
Subjects: ...Return on investment...

2
by Patrinos, Harry Anthony
Published 2006
The World Bank
Subjects: ...Investment...

3
by Patrinos, Harry Anthony
Published 2008
The World Bank
Subjects: ...Education investments...

4
by Jimenez, Emmanuel
Published 2008
The World Bank
Subjects: ...Investments in education...