Genre
Statistics
195
Maps
96
Government publications
54
Guidebooks
28
Legislative materials
27
Census, 1990
23
Census, 1980
21
History
15
Census, 20th, 1980
14
Electronic books
12
Legislative hearings
12
Environmental impact statements
11
Congresses
9
Statistiques
9
Census data
8
Databases
8
Technical reports
8
Charts, diagrams, etc
7
Bibliography
6
Census
6
Identification
6
Conference papers and proceedings
5
Electronic government information
5
Field guides
5
Handbooks, manuals, etc
5
Surveys
5
CD-ROMs
4
Census, 2010
4
Fiction
4
Internet resource
4
Observations
4
Tables
4
Biography
3
Cartes géographiques
3
Census, 1970
3
Census, 19th, 1970
3
Census, 2000
3
Claims
3
Classification
3
Correspondence
3
Nomenclature
3
Statutes and codes
3
Bibliographies
2
Biographies
2
Catalogs
2
Census, 1880
2
Census, 22nd, 2000
2
Domestic fiction
2
Electronic government publications
2
Geological maps
2
more ...