40 U.S.C. Sec. 476

No individual shall on the ground of sex be excluded from
participation in, be denied the benefits of, or be subjected to
discrimination under any program or activity carried on or
receiving Federal assistance under this Act [the Federal Property
and Administrative Services Act of 1949, as amended].  This
provision shall be enforced through agency provisions and rules
similar to those already established with respect to racial and
other discrimination under title VI of the Civil Rights Act of
1964.  However, this remedy is not exclusive and will not
prejudice or remove any other legal remedies available to any
individual alleging discrimination.