Billa-surgam
Caves mentioning the terme "billa-surgam"
| Name | Location | Length (m) | Depth (m) |
|---|---|---|---|
| BILLA SURGAM | Bethamcherla - IN - India | ||
| BELUM GUHALU | Kolimigundla - IN - India |
| Name | Location | Length (m) | Depth (m) |
|---|---|---|---|
| BILLA SURGAM | Bethamcherla - IN - India | ||
| BELUM GUHALU | Kolimigundla - IN - India |