Transport prices and costs in Africa : a review of the main international corridors /

समान संसाधन

• Africa's transport infrastructure : mainstreaming maintenance and management /
  द्वारा: Gwilliam, K. M.
  प्रकाशित: (2011)
• Transport system optimization and pricing /
  द्वारा: Jansson, Jan Owen
  प्रकाशित: (1980)
• Transport system optimization and pricing /
  द्वारा: Jansson, Jan Owen
  प्रकाशित: (1980)
• Transport economics /
  द्वारा: Stubbs, P. C.
  प्रकाशित: (1980)
• Transport economics /
  द्वारा: Stubbs, P. C.
  प्रकाशित: (1980)