TY  - BOOK
AU  - Locklin,David Philip
TI  - Economics of transportation
T2  - The Irwin series in economics
AV  - HE206 .L6 1972
U1  - 380.5 
PY  - 1938///
CY  - Chicago
PB  - Business Publishing
KW  - Transportation
KW  - United States
KW  - Local
KW  - Railroads
N1  - Includes bibliographies
ER  -