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Presents a selectiion of science and technology statistics published in the 1999 Statistical Yearbook, including R&D data. 
17/11/1999
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This document is of historical value and should only be used for research purposes.
17/11/1984
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Presents methodology to measure research and development (R&D) in developing countries.   
17/11/2010
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This UNESCO document (Methodology) is of historical value and should only be used for research purposes.
17/11/1978
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Provides information for countries in the early stages of developing a survey to collect data on R&D. 
17/11/2014
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Establishes the criteria for indicators on technological innovation with a focus on Latin America and the Caribbean.
20/03/2008
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Provides  information for countries in the early stages of developing a survey to collect data on R&D.
21/03/2014
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