Using examinations to improve education : a study in fourteen African countries /
Thomas Kellaghan and Vincent Greaney.
- Washington, D.C. : World Bank, 1992.
- ix, 81 p. ; 28 cm.
- World Bank technical paper, Africa Technical Department series no. 165. 0253-7494 ; .
- World Bank technical paper ; no. 165. World Bank technical paper. Africa Technical Department series. .