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The transport modes in developing countries : (with special reference to Tanzania)
Hussain, K. A., (1984)
Issue paper / Third Consultation on the Capital Goods Industry with Emphasis on Rural Transport Equipment, Vienna, Austria, 4 - 8 December 1989
(1989)
Verkehrsszenarien und Verkehrsmarkt im 21. Jahrhundert
Kinski, Stefan, (2010)
Low cost vehicles : options for moving people and goods
Hathway, Gordon, (1985)