A transport database for Sub-Saharan Africa :
Studnicki-Gizbert, K. W.
A transport database for Sub-Saharan Africa : report on stage one / K. W. Studnicki-Gizbert and John Heads. - Washington, DC : World Bank, 1992. - 156 p. ; 27 cm. - The Sub-Saharan Africa transport policy program .
Open.
Transportation--Africa, Sub-Saharan--Data bases.
A transport database for Sub-Saharan Africa : report on stage one / K. W. Studnicki-Gizbert and John Heads. - Washington, DC : World Bank, 1992. - 156 p. ; 27 cm. - The Sub-Saharan Africa transport policy program .
Open.
Transportation--Africa, Sub-Saharan--Data bases.