Genre
Periodicals
34
Congresses
16
Handbooks, manuals, etc
12
Government publications
9
Maps
8
Technical reports
8
Conference papers and proceedings
7
Bibliography
6
Handbooks and manuals
6
Surveys
6
History
5
Rapports techniques
5
technical reports
5
Bibliographie
4
Bibliographies
4
Guides, manuels, etc
4
Statistics
4
Classification
3
Case studies
2
Congrès
2
Electronic books
2
Historic structure reports
2
Legislative materials
2
Ouvrages de référence
2
Reference works
2
Specifications
2
Abstracts
1
Actes de congrès
1
Annual reports
1
CD-ROMs
1
Cartes géographiques
1
Databases
1
Environmental impact statements
1
Études d'impact environnemental
1
Études de cas
1
Festschriften
1
Field guides
1
Guides et manuels
1
Handbook
1
Identification
1
Internet resource
1
Internet resources
1
Interviews
1
Laboratory Manual
1
Laboratory manuals
1
Levés
1
Manuels de laboratoire
1
Memorials (Legal)
1
Methods
1
Observations
1
more ...