Title: GAO's undercover investigation
Subtitle: wage theft of America's vulnerable workers : hearing before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Eleventh Congress, first session, hearing held in Washington, DC, March 25, 2009.
Subjects: Evaluation, United States, United States. Dept. of Labor. Wage and Hour Division, Rules and practice, Wages, Complaints (Administrative procedure), Employee rights, Unfair labor practices
Places: United States