--- - description: ~ display_name: Contribution of anthropogenic and natural sources to atmospheric methane variability doi: 10.1038/nature05132 identifier: 10.1038/nature05132 journal_identifier: nature journal_pages: 439-443 journal_vol: 443 notes: ~ title: Contribution of anthropogenic and natural sources to atmospheric methane variability type: article uri: /article/10.1038/nature05132 url: ~ year: 2006