Διεθνείς Επιστημονές Ενώσεις και Οργανισμοί

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International Association of Geomorphologists (IAG)

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International Geographical Union (IGU)

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International Union of Geological Sciences (IUGS)

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International Union for Quaternary Research

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International Society for Photogrammetry and Remote Sensing

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International Union of Soil Sciences

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International Association for Engineering Geology and the Environment

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International Commission on Stratigraphy