Antarctica: Overview of Geopolitical and Environmental Issues March 10, 2021 Congressional Research Service https:crsre,
南极洲Tag内容描述：
1、REBECCATISHERMAN,SARASTULLKEN,ISABELLEWINSTON,EMILYHOCH,SUSANA,RESETAR,MICHELLED,ZIEGLER,AARONC,DAVENPORT,MELISSABAUMANP。
2、 Antarctica: Overview of Geopolitical and Environmental Issues March 10, 2021 Congressional Research Service https:crsre。
