TY - GEN AU - Perry, James L. AU - Angle,Harold L ED - United States. TI - The impact of labor management relations on productivity and efficiency in urban mass transit : final report / \ James L.Perry and Harold L. Angle T2 - University Research; DOT-RSPA-DPB-50/80/5 U1 - US 331.041 23rd ed. PY - 1979/// CY - Washington PB - U.S. Department of Transportation KW - Industrial relations KW - United States KW - Collective bargaining KW - Transportation KW - Labor productivity ER -