Subject
- Wetlands84
- Elementary schools82
- Special districts79
- Bridges78
- Open spaces78
- Recreation areas77
- Contours (Cartography)76
- Basins (Geology)75
- Brazilian states74
- High schools74
- Fire risk assessment72
- Middle schools72
- Junior high schools70
- Fishes--Habitat69
- Fishes--Home range69
- Trails69
- Fishes67
- Local transit67
- Quality64
- Quality control64