调查局

1、 U.S.Geological Survey Unmanned Aircraft SystemsUASRoadmap 2014 By Jill Cress,Michael Hutt,Jeff Sloan,Mark Bauer,Mark Fe。

2、 https:crsreports.congress.gov Updated May 6, 2022The U.S. Geological Survey USGS: FY2022 Appropriations and BackgroundB。

3、 U.S. Geological Survey USGS Streamgaging Network: Overview and Issues for Congress Updated March 2, 2021 Congressional 。

4、 https:crsreports.congress.gov Updated January 4, 2021The U.S. Geological Survey USGS: FY2021 Appropriations Process and。

5、 https:crsreports.congress.gov Updated January 2, 2020The U.S. Geological Survey USGS: FY2020 Appropriations Process and。

6、 https:crsreports.congress.gov May 7, 2018The U.S. Geological Survey: FY2019 Appropriations and BackgroundBackground The。

7、 Homeland Security Investigations, a Directorate within U.S. Immigration and Customs Enforcement: In Brief ,name redacte。

8、 U.S. Geological Survey: Background, Appropriations, and Issues for Congress name redacted Specialist in Natural Resourc。

9、 The Federal Bureau of Investigation and Terrorism Investigations name redacted Specialist in Organized Crime and Terror。