The United States Congress may also enact legislation that regulates land use, such as the National Historic Preservation Act, Pub. L. 89-665, 80 Stat. 915 (1966) (codified as amended at 16 U.S.C. §§470-470x-6 (2006)).
To locate relevant provisions in federal constitution and code, search using phrases such as "Bureau of Land Managment," "zoning and planning," and "eminent domain."
United States Code Annotated
Westlaw's version of an annotated US Code. Also in print at UMKC Law Library, with copies on the main floor and lower level.
United States Code
The official government version of the U.S. Code. Also in print at UMKC Law Library, with copies on the main floor and lower level.
United States Code Service
Lexis's version of an annotated US Code.