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Plan de travail 1
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Navigation principale
1746 – 1959: The origins of BRGM
1959 – 1973: Mergers and decentralisation
1974 – 1980: The good years
1981 – 1989: Crisis-proof
1990 – 1998: New roles, new organisation
Since 1999: Supporting sustainable development
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History of the BRGM, the French geological survey
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