(1992). Land use management and environmental improvement in cities: Proceedings of a European workshop. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleLand Use Management and Environmental Improvement in Cities: Proceedings of a European Workshop. Luxembourg: Office for Official Publications of the European Communities, 1992.
Παραπομπή MLALand Use Management and Environmental Improvement in Cities: Proceedings of a European Workshop. Luxembourg: Office for Official Publications of the European Communities, 1992.
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