1.   Britain has a particular problem because of dense population.

2.   But they described a dense population, a vibrant economy and open grassland.

3.   This irrigation system supports large-scale grain production as well as a dense rurally based population.

4.   This system enabled them to maintain an exceptionally dense population, on the best principles of fertility conservation.

5.   Without these, the dense urban populations of the twentieth century would not have been possible.

6.   That part of the city has a dense population of immigrants.

7.   Britain has a particular problem because of dense population and a policy of promoting road use at the expense of public transport.

8.   Blackburn also noted that dense populations made the split door popular in rural towns and cities to keep vermin, neighbors and vendors at bay.

9.   Consequently, near towns, Hanuman langurs live in extremely dense populations, and apparently this unnatural density had led to unnatural, pathologically violent behavior.