[20111006]R41419_氦-3短缺：国会的供给、需求和选择.pdf

CRS Report for CongressPrepared for Members and Committees of Congress The Helium-3 Shortage: Supply, Demand, and Options for Congress -name redacted- Specialist in Science and Technology Policy -name redacted- Specialist in Science and Technology Policy October 6, 2011 Congressional Research Service 7-. www.crs.gov R41419