a geographical approach Tolley, R. S. creator Turton, B. J. text Harlow, Essex New York, N.Y Longman Scientific and Technical Wiley 1995 monographic xviii, 402 p. : ill. ; 25 cm. R.S. Tolley and B.J. Turton. 0 0 0 388_068000000000000_TOL NUST Transportation and state Transportation Planning 388.068 TOL 0470234520