Genre
Periodicals
27
Congresses
17
Conference papers and proceedings
13
Statistics
11
History
10
Handbooks, manuals, etc
5
Conference papers and proceedings
4
Guidebooks
4
Pictorial works
4
Field guides
3
Identification
3
Case studies
2
Catalogs
2
Encyclopedias
2
Abstracts
1
Catalogs and collections
1
Encyclopedia
1
Encyclopédies
1
Exhibitions
1
Handbooks and manuals
1
Illustrated works
1
Indexes
1
Internet resource
1
Ouvrages illustrés
1
Texts
1
encyclopedias
1
illustrated books
1