Proposatutako topikoa bilaketarako iradokizunak
Proposatutako topikoa bilaketarako iradokizunak
Poverty -- United States -- Statistical methods
5
United States -- Census, 2000 -- Evaluation
5
United States -- Statistical services
5
Census
4
United States -- Census, 2010 -- Evaluation
4
Children -- United States -- Economic conditions -- Statistical methods
3
Federal aid to education -- United States -- Statistical methods
3
Gehiago ...
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20