Roadside drainage - Drenaje del borde de la carretera - Drainage des bas-côtes de la route. - National Research Council (U.S.). (Washington : Transportation Research Board, Commission on Sociotechnical Systems, National Research Council, National Academy of Sciences, 1979)
"Prepared under contract AID-OTR-C-1591, project 931-1116, U.S. Agency for International Development.
Includes index.
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Keywords: MCE; Road drainage -- Developing countries