chapter  15
J. W. Spiller, ‘The Respective Merits of Roads and Railways for Colonial Development’, Minutes of Proceedings of the Institution of Civil Engineers, 237 (1935), pp. 543–638.
ByDavid Sunderland, Godfrey N. Uzoigwe
Pages 56

SPILLER on THE RESPECTIVE MERITS OF ROADS AND RAILWAYS FOR COLONIAL DEVELOPMENT. /