Sponsor of the Day:
Jerkmate
https://publications.copernicus.org/services/xml_harvesting_and_oai-pmh.html
Copernicus Publications - XML harvesting & OAI-PMH
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https://www.hydrology-and-earth-system-sciences.net/about/xml_harvesting_and_oai-pmh.html
HESS - XML harvesting & OAI-PMH
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https://www.the-cryosphere.net/about/xml_harvesting_and_oai-pmh.html
TC - XML harvesting & OAI-PMH
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https://www.atmospheric-chemistry-and-physics.net/about/xml_harvesting_and_oai-pmh.html
ACP - XML harvesting & OAI-PMH
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https://www.geoscience-communication.net/about/xml_harvesting_and_oai-pmh.html
GC - XML harvesting & OAI-PMH
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