21.   Besides improving mine safety, the company still has to work to boost productivity and improve labor relations, he said.

22.   Both management and labor hope that it will lead to improved labor relations.

23.   After CUNY faculty members formed one of the first faculty unions in the nation, Newton was credited with helping to define standards for university labor relations.

24.   Ada Louise Huxtable, the architectural historian and critic, offered that labor relations in the early mill villages were coercive, that workers were virtually indentured servants.

25.   After that strike, the NFL had no labor agreement for six years, a nadir in labor relations.

26.   But after my first year, I transferred to the school of labor relations.

27.   But analysts said labor relations were never really a problem at Continental, and that Siegel lacked experience in this area.

28.   But even with the recognition of unions, labor relations in the industry were highly adversarial.

29.   But for others, the UPS stock sale became an example of how a benefit for workers can become an aggravation when their company has unsettled labor relations.

30.   But things have changed, and this grand experiment in marketing and labor relations has begun to fray.