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[null,"1.","Record Nr.",null,"UNINA9910703085003321"]
[null,null,"Titolo",null,"The monitor"]
[null,null,"Pubbl/distr/stampa",null,"Fort Collins, Colo., : Air Resources Specialists"]
[null,null,"Descrizione fisica",null,"electronic text, volumes : HTML, digital, PDF file"]
[null,null,"Disciplina",null,"577.27"]
[null,null,"Soggetti",null,"Air quality monitoring stations - United States"]
[{"$nulls":4},"Atmospheric ozone - United States - Measurement"]
[{"$nulls":4},"Air quality management"]
[{"$nulls":4},"Air - Pollution"]
[{"$nulls":4},"Air quality monitoring stations"]
[{"$nulls":4},"Atmospheric ozone - Measurement"]
[{"$nulls":4},"Periodicals."]
[{"$nulls":4},"United States"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Periodico"]
[null,null,null,"Note generali","\"A newsletter for National Park Service air quality site operators.\""]
[null,null,null,"Sommario/riassunto","Learn about the air quality in America's national parks and how the National Park Service is protecting resources affected by air pollution. \"The Monitor\" contains network news, operator profiles, instrument tips, background information on instrumentation and air quality, and other items designed to broaden the knowledge and skill level of the reader."]