%0 Book %T Vehicles, roads, and road use: alternative empirical specifications %A Ingram, Gregory K. %S Policy research working paper 2036 %D 1998 %I World Bank, Research Advisory Group and Transport, Water, and Urban Development Department, Transport Division %C Washington, DC %G English %F 724195610 %O Gregory K. Ingram and Zhi Liu %O "December 1998"--Cover %O Includes bibliographical references (p. 22) %O Also available in print. %O Online-Ausg. World Bank E-Library Archive Also available in print %K Automobile ownership %K Income %K Roads %K Transportation, Automotive %9 Text %U http://elibrary.worldbank.org/content/workingpaper/10.1596/1813-9450-2036