Columbia subject headings:
Harvard subject headings:
Disaster relief--Gulf States.
Federal aid to transportation--Gulf States.
Hurricane Katrina, 2005.
Infrastructure (Economics)--Gulf States.
Roads--Gulf States--Maintenance and repair--Finance.
Princeton subject headings:
Disaster relief--Gulf States.
Federal aid to transportation--Gulf States.
Hurricane Katrina, 2005.
Infrastructure (Economics)--Gulf States.
Roads--Gulf States--Maintenance and repair--Finance.