作者:United States. Government Accountability Office.
发布日期:2007
关键词:Government accountability -- United States.;space;...
发布机构:United States. Government Accountability Office.
2 Environmental Satellites: Strategy Needed to Sustain Critical Climate and Space Weather Measurements [科技报告]
作者:United States. Government Accountability Office.
发布日期:2010
关键词:Government accountability -- United States.;space;...
发布机构:United States. Government Accountability Office.
作者:United States. Government Accountability Office.
发布日期:2010
关键词:Government accountability -- United States.;space;...
发布机构:United States. Government Accountability Office.
作者:United States. Government Accountability Office.
发布日期:2010
关键词:Government accountability -- United States.;space;...
发布机构:United States. Government Accountability Office.
5 NASA: Medium Launch Transition Strategy Leverages Ongoing Investments but Is Not Without Risk [科技报告]
作者:United States. Government Accountability Office.
发布日期:2010
关键词:Government accountability -- United States.;space;...
发布机构:United States. Government Accountability Office.
作者:United States. Government Accountability Office.
发布日期:2009
关键词:Government accountability -- United States.;space;...
发布机构:United States. Government Accountability Office.