TY - BOOK ED - Brookings Institution. TI - Preparation and Appraisal of Transport Projects AV - HE148.5 .B75 U1 - 380.5'09172'4 PY - 1968/// CY - Washington PB - Office of Technical Assistance, U.S. Dept. of Transportation; [for sale by the Supt. of Docs., U.S. Govt. Print. Office KW - Transportation N1 - Bibliographical footnotes N2 - A central theme of this paper is that the value of transportation is measured by the degree to which it contributes to goals in other sectors of the economy, and that Sound Investment Analysis (SIA) requires a greater awareness of the interrelationships between transportation and the other sectors it serves ER -