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
3. Further research on road accident rates in developing countries /   Publication: Crowthorne ,Eng.: Overseas Unit ,Transport and Road Research Laboratory,Dept. of the Environment , 1977 . [25] p.: Date:1977 Availability: Copies available: Turkeyen Campus Social Sciences [HE 5614 J3] (1), Actions: Add to cart No cover image available No cover image available
4. A study of accident rates in developing countries /   Publication: Crowthorne ,Eng : Overseas Unit ,Transport and Road Research Laboratory , 1973 . [34]p.: Date:1973 Availability: Copies available: Turkeyen Campus Social Sciences [HE 5614 J3] (1), Actions: Add to cart No cover image available No cover image available