League of Conservation Voters Congressional scorecard data 1990-2009
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下载链接：
https://doi.org/10.7910/DVN/U1A3TW
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资源简介：
The League of Conservation Voters (LCV) National Environmental Scorecard calculates the proportion of environmental bills favored by each member of the U.S. Congress and ranges from 0 to 100 percent.
创建时间：
2012-11-07
