People follow in search of work, adding population concentration to capital accumulation.

"You can reduce crime effectively by reducing population concentration," he said.

It noted that the forest served not only the people of Vermont but also the entire region of the country with the heaviest population concentration.

Couldn't comment about population concentration but not sure how it's relevant to rate of disability.

The site must be away from areas of population concentration.

This population concentration may reflect a number of factors, for example, cultural considerations.

Fool-proof security, especially for the areas with large population concentration.

With a population of 5.74 million, it is one of the largest population concentrations in Turkey.

We don't have any vast industrial complexes or huge population concentrations to service them.

This process of population concentration in the towns is observed through all of Greenland.