GEOGRAPHICAL INFORMATION SYSTEMS (GIS) DATA SETS
收藏DataONE2015-04-11 更新2024-06-27 收录
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https://search.dataone.org/view/sha256:9cc398c750f7ae7c7c1f91356c409b8e20585dd014ff19972b4a8bc15801fbe5
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资源简介：
These data sets were created as part of The Center for International Development’s ongoing research into the role of geography in economic development (see www.cid.harvard.edu/economic.htm). They have been created between 1998 and 1999.
创建时间：
2023-11-21
