Genre
Statistics
41
Periodicals
24
Directories
16
Bibliography
9
Cross-cultural studies
9
Handbooks, manuals, etc
7
Longitudinal studies
7
Congresses
6
Databases
5
Catalogs
4
Case studies
3
Handbooks and manuals
3
History
2
Posters
2
Abstracts
1
Conference papers and proceedings
1
Field guides
1
Government publications
1
Life skills guides
1
Technical reports
1