---
- contact_email: ~
  contact_note: ~
  description: ~
  display_name: 'Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change'
  doi: ~
  frequency: ~
  identifier: ipcc-ar4-wg1
  in_library: ~
  publication_year: 2007
  report_type_identifier: assessment
  summary: ~
  title: 'Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change'
  topic: 'International,Modeling,Observing Systems,Physical Climate'
  type: report
  uri: /report/ipcc-ar4-wg1
  url: http://www.ipcc.ch/publications_and_data/publications_ipcc_fourth_assessment_report_wg1_report_the_physical_science_basis.htm
- contact_email: ~
  contact_note: ~
  description: ~
  display_name: 'Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change'
  doi: ~
  frequency: ~
  identifier: ipcc-ar4-wg1
  in_library: ~
  publication_year: 2007
  report_type_identifier: assessment
  summary: ~
  title: 'Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change'
  topic: 'International,Modeling,Observing Systems,Physical Climate'
  type: report
  uri: /report/ipcc-ar4-wg1
  url: http://www.ipcc.ch/publications_and_data/publications_ipcc_fourth_assessment_report_wg1_report_the_physical_science_basis.htm