87400 2 248338 document 87400 unep_252_global_resource_outlook_2019_web.pdf application/pdf 8c8f36888658fd470a18a6a4036ee6fb MD5 13833577 2019-04-26 10:31:39 https://pure.iiasa.ac.at/id/eprint/15879/1/unep_252_global_resource_outlook_2019_web.pdf 15879 1 1 application/pdf text en public

unep_252_global_resource_outlook_2019_web.pdf

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