TY  - BOOK
AU  - Pegrum,Dudley Frank
TI  - Transportation: economics and public policy
T2  - The Irwin series in economics
SN  - 025601440X
AV  - HE206 .P4 1973
U1  - 380.5/0973 
PY  - 1973///
CY  - Homewood, Ill.
PB  - R. D. Irwin
KW  - Transportation
KW  - Law and legislation
KW  - United States
N1  - Bibliography: p. 569-579
ER  -