20130220

1、CRS Report for CongressPrepared for Members and Committees of Congress SameSex Marriage and the Supreme Court: United St。

2、CRS Report for CongressPrepared for Members and Committees of Congress Genetically Engineered Fish and Seafood: Environm。

3、CRS Report for CongressPrepared for Members and Committees of Congress State and Local Economic Sanctions: Constitutiona。

4、CRS Report for CongressPrepared for Members and Committees of Congress Summary Report: Congressional Action on the FY201。

5、CRS Report for CongressPrepared for Members and Committees of Congress 2006 National Ambient Air Quality Standards NAAQS。