[20050824]RL32630_密西西比河上游水系：恢复内陆水道生态系统的建议.pdf

Congressional Research Service The Library of CongressCRS Report for CongressReceived through the CRS WebOrder Code RL32630Upper Mississippi River System: Proposals toRestore an Inland Waterways EcosystemUpdated August 24, 2005Kyna PowersAnalyst in Energy and Environmental PolicyResources, Science, and Industry DivisionNicole T. CarterAnalyst in Environmental PolicyResources, Science, and Industry Division