Population Environment Research Network

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PERN is a project of The International Union for the Scientific Study of Population (IUSSP), and the International Human Dimensions Programme (IHDP) on Global Environmental Change.

More About the PERN


	Technical support for PERN is provided by the NASA-funded Socioeconomic Data and Applications Center (SEDAC) at the Center for International Earth Science Information Network (CIESIN) of Columbia University.