• 1 Middleton Shelving Facility
• 1 Verona Shelving Facility

• 5 Journals, Magazines, Newspapers

• 3 Research
• 2 Air
• 1 Air quality
• 1 Biodiversity conservation
• 1 Climatology
• 1 Energy consumption
• 1 Environmental conditions
• 1 Environmental monitoring
• 1 Environmental quality
• 1 Eutrophication
• 1 Evaluation
• 1 Health aspects
• 1 Measurement
• 1 Meteorological aspects
• 1 Methodology
• 1 Planning
• 1 United States. Environmental Protection Agency
• 1 United States. Environmental Protection Agency. Office of Research and Development

• 2 United States. Environmental Protection Agency. Office of Research and Development
• 1 Dutch National Research Programme on Global Air Pollution and Climate Change
• 1 Netherlands. Ministerie van Volkshuisvesting, Ruimtelijke Ordening en Milieubeheer

• 5 English

• 2 United States

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