Equal opportunity in federal construction : hearing of the Committee on Labor and Human Resources, United States Senate, One Hundred Fifth Congress, first session on examining equal opportunity issues in the federal construction industry, including the impact of the proposed executive order to require project labor agreements to be utilized for all federal and federally funded construction projects, and S. 606, to prohibit discrimination in contracting on federally funded projects on the basis of certain labor policies of potential contractors, April 30, 1997.