Genre
Maps
57
Statistics
56
Conference papers and proceedings
54
Periodicals
51
Remote-sensing maps
39
Remote-sensing images
22
Congresses
8
Topographic maps
8
Technical reports
6
Serial publications
5
Graphs
4
Handbooks and manuals
4
Bibliographies
2
Catalogs
2
Databases
2
Environmental impact statements
2
Video recordings
2
Case studies
1
Charts, diagrams, etc
1
Dictionaries
1
Domestic fiction
1
Electronic books
1
Filmographies
1
Globes
1
Guidebooks
1
Index maps
1
Internet videos
1
Longitudinal studies
1
Observations
1
Speeches
1
Tables (Data)
1
Thrillers (Fiction)
1
Video catalogs
1