Psacharopoulos, George
Returns of investment in education: a global update by George Psacharopoulos - Washington, D.C. IBRD 1993 - 60p. - Working papers WPS 1067 .
Education - Finance
P04 P959
Returns of investment in education: a global update by George Psacharopoulos - Washington, D.C. IBRD 1993 - 60p. - Working papers WPS 1067 .
Education - Finance
P04 P959
