20M
45M
24,000+
Flanagan et al., Bull WHO 2012 (2009 national survey) · Smith et al., Bull WHO 2000
| # | Time | Well | GPS | Status |
|---|
| # |
|---|
→
Flanagan et al., Bull WHO 2012 (2009 national survey) · Smith et al., Bull WHO 2000
| # | Time | Well | GPS | Status |
|---|
| # |
|---|