Genre
Maps
25
Classification
13
Congresses
12
Cartes géographiques
6
Conference papers and proceedings
6
Internet resource
5
Congrès
4
Government publications
4
History
3
Laboratory manuals
3
Études pédologiques
2
Handbooks, manuals, etc
2
Manuels de laboratoire
2
Soil surveys
2
Atlases
1
Aufsatzsammlung
1
Autobiographies
1
Autobiography
1
Cartes
1
Geographic information systems
1
Guides, manuels, etc
1
Handbooks and manuals
1
Lehrbuch
1
children
1
poetry
1