Transportation
Pegrum, Dudley Frank, 1898-
Transportation economics and public policy by Dudley F. Pegrum - rev. edition. - Ill R. D. Irwin : Homewood 1968 - xx, 680 p. : ill., maps. : 24 cm.
Bibliography: p. 651-662.
Transportation--United States
Transportation--Law and legislation--United States
Transportation economics and public policy by Dudley F. Pegrum - rev. edition. - Ill R. D. Irwin : Homewood 1968 - xx, 680 p. : ill., maps. : 24 cm.
Bibliography: p. 651-662.
Transportation--United States
Transportation--Law and legislation--United States
