• 2 Memorial Library

• 3 Journals, Magazines, Newspapers

• 1 Coal trade
• 1 Economic conditions
• 1 Government policy
• 1 Regional planning
• 1 Rural development

• 1 Organisation for Economic Co-operation and Development
• 1 United Nations. Economic Commission for Europe

• 3 English
• 1 French
• 1 Russian

• 2 Canada
• 2 Great Britain
• 1 Australia
• 1 Austria
• 1 Belgium
• 1 Bulgaria
• 1 Czech Republic
• 1 Denmark
• 1 Finland
• 1 France
• 1 Germany
• 1 Greece
• 1 Hungary
• 1 Iceland
• 1 Ireland
• 1 Italy
• 1 Japan
• 1 Korea
• 1 Mexico
• 1 Netherlands
• 1 New Zealand
• 1 Norway

• 1 Statistics

Limit year range