[20130422]RL34580_美国的干旱：国会的原因和问题.pdf

CRS Report for CongressPrepared for Members and Committees of Congress Drought in the United States: Causes and Issues for Congress -name redacted- Specialist in Energy and Natural Resources Policy -name redacted- Specialist in Natural Resources Policy -name redacted- Specialist in Natural Resources Policy April 22, 2013 Congressional Research Service 7-. www.crs.gov RL34580