TY  - BOOK
AU  - Walters,A.A.
TI  - The economics of road user charges
U1  - 388 
PY  - 1968///]
CY  - Washington
PB  - Johns Hopkins Press, 
KW  - Transportation, Automotive
KW  - Taxation
KW  - Cost of operation
KW  - User charges
N1  - Bibliographical footnotes
ER  -