Homeland security : evolving roles and missions for United States Northern Command / Steve Bowman and James Crowhurst

Author:: Bowman, Steven R.
Published:: [Washington, District of Columbia] : Congressional Research Service, the Library of Congress, [2006]
[Getzville, New York] : William S. Hein & Company, [2015]
Physical Description:: 1 online resource (6 pages).
Additional Creators:: Crowhurst, James and Library of Congress. Congressional Research Service