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Rhyddhawyd ar: 21 September 2017
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Methodoleg
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Rhyddhawyd ar: 09 July 2025
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Methodoleg
Quality and methodology information for the Low Carbon and Renewable Energy Economy (LCREE) Survey, detailing methods used, data it provides, and strengths and limitations.
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Rhyddhawyd ar: 02 April 2025
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Methodoleg
Quality and Methodology Information for childbearing in England and Wales, detailing strengths and limitations of the data, methods used, and data uses and users.
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Rhyddhawyd ar: 16 May 2013
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Methodoleg
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Rhyddhawyd ar: 04 July 2025
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Methodoleg
Quality and methodology information for health state life expectancies, UK, detailing the strengths and limitations of the data, methods used and data uses and users.
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Rhyddhawyd ar: 14 October 2024
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Methodoleg
Quality and Methodology Information for long-term international migration statistics, detailing the strengths and limitations of the data, methods used, and data uses and users.
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Rhyddhawyd ar: 20 August 2024
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Methodoleg
Quality and Methodology Information for environmental goods and services sector statistics, detailing the strengths and limitations of the data, methods used and data uses and users.
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Rhyddhawyd ar: 24 May 2019
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Methodoleg
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Rhyddhawyd ar: 25 November 2024
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Methodoleg
Quality and Methodology Information for estimates of UK quarterly greenhouse gas emissions, detailing methods used, data it provides, and strengths and limitations
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Rhyddhawyd ar: 20 January 2023
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Methodoleg
Quality and Methodology Information (QMI) for the Coronavirus (COVID-19) Infection Survey (CIS), detailing the strengths and limitations of the data, methods used, and data uses and users.