Genre
Periodicals
2,328
Statistics
1,375
Yearbooks
120
Electronic books
94
Congresses
66
Census, 2001
53
Directories
48
Genealogy
48
Statistics, Vital
48
Census, 2011
42
Census, 1930
32
Census, 15th, 1930
30
Sources
25
Indexes
21
Statistiques
20
Périodiques
19
Cases
15
Census
13
Handbooks, manuals, etc
10
Case studies
7
Census data
7
Census, 10th, 1880
7
Census, 1921
7
Textbooks
7
Abstracts
6
Bibliography
6
Census, 1850
6
Census, 1880
6
Census, 9th, 1870
6
Collections
6
Census, 1860
5
Census, 1870
5
Census, 1991
5
Census, 6th, 1840
5
Census, 8th, 1860
5
Classification
5
Records and correspondence
5
Catalogs
4
Census, 1840
4
Census, 1861
4
Census, 1931
4
Census, 1980
4
Census, 7th, 1850
4
Digests
4
periodicals
4
Archives
3
Census, 1961
3
Census, 1966
3
Census, 1976
3
Electronic journals
3
more ...