In those cases, he said, students are not asked to provide free labor to institutions or individuals.

It also requires human resources that provide labor, research and education.

They had obligations to pay taxes, provide labor, and serve in the military.

Those who provide only labor are most often called farmhands.

All that those countries are needed for is to provide cheap labour.

They were mainly famous for providing much labor and little therapy.

The government uses China's 800 million farmers to provide grain, labor and capital for urban development.

They also provided labor at low cost, at a time when many children earned pay for their families.

The local church provides the land and final labor and materials.

Many industrial factories had closed in the early 1880s to provide labor for the extraction industry.