Genre
Congresses
11
Bibliography
5
Catalogs and collections
5
Textbooks
5
Laboratory manuals
4
Catalogs
3
Classification
3
Dictionaries
3
Identification
3
Observations
3
Exhibitions
2
Handbooks, manuals, etc
2
Maps
2
Sources
2
Archives
1
Case studies
1
Congrès
1
Electronic book
1
Electronic books
1
Electronic texts
1
Online resources
1
Pictorial works
1
Statistics
1