The most difficult question on the table is the ethnic composition of the national police force.
The current ethnic composition of the region, however, is much different.
The ethnic composition of the population starts in the 16th century.
On ethnic composition of the city in time before 19th century there are no reliable sources.
The ethnic composition of the town's population is primarily Russians.
This time, however, the ethnic composition of the territory became a priority.
The town has had very diverse ethnic composition since its earliest times.
The racial and ethnic composition of the teaching staff in the district has long reflected the population.
The states in question have different economies, social patterns, and ethnic compositions.
The ethnic composition of the lower sector varies by region.