Walker, Gilbert James
Road and rail : an enquiry into the economics of competition and state control / Gilbert James Walker, - 2nd. rev. ed. - London : George Allen & Unwin , 1947 - 282p. : ill. ; 22 cm.
Includes bibliographical references.
Transport and communications
Rates
Transport
Transportation--Automotive
Railways
385.042 / WAL
Road and rail : an enquiry into the economics of competition and state control / Gilbert James Walker, - 2nd. rev. ed. - London : George Allen & Unwin , 1947 - 282p. : ill. ; 22 cm.
Includes bibliographical references.
Transport and communications
Rates
Transport
Transportation--Automotive
Railways
385.042 / WAL