Autor
- Organisation for Economic Co-operation and Development
- European Conference of Ministers of Transport 2 resultados
- Commission of the European Communities 1 resultados
- Conde, Julien 1 resultados
- International Energy Agency 1 resultados
- OECD Group on Urban Affairs 1 resultados
- OECD International Conference on the Economic, Social and Environmental Problems of Cities 1 resultados
- World Bank 1 resultados
- Zachariah, K. C. (Kunniparampil Curien), 1924- 1 resultados