Genre
Legislative hearings
90
Handbooks and manuals
76
Legislative materials
43
Conference papers and proceedings
41
Bibliographies
39
Periodicals
30
Case studies
17
Technical reports
15
Congresses
9
Treaties
7
Databases
6
Electronic government information
6
Statistics
6
Statutes and codes
6
Video recordings
5
Directories
4
Academic theses
3
Dictionaries
2
Software
2
Trivia and miscellanea
2
Abstracts
1
Autobiographies
1
Biographies
1
Electronic books
1
Environmental impact statements
1
Festschriften
1
Films for the hearing impaired
1
Maps
1
Reference works
1
Reviews
1
Serial publications
1