1. a road transport investment model for developing countries /   Publication: Crowthorne, Eng.: Overseas Unit, Transport and Road Research Laboratory,Dept. of the Environment, 1975 . [88]p. : ill.- Date:1975 Availability: Copies available: Turkeyen Campus Social Sciences [HE148.5 R6] (1), Actions: Add to cart No cover image available No cover image available
2. The Kenya road transport cost study :   Publication: Crowthorne, Berskire : Overseas Unit, Transport and Road Research Laboratory, 1975 . 70, [38] p.- Date:1975 Availability: Copies available: Turkeyen Campus Social Sciences [HE197 K45] (1), Actions: Add to cart No cover image available No cover image available