Geological Survey and Mines Bureau |
Address | Senanayake Bldg, 4 Galle Road |
City | Dehiwala |
Phone | +94 11 272 5745 |
Fax | +94 11 273 5752 |
Geological Survey and Mines Bureau |
Address | Senanayake Bldg, 4 Galle Road |
City | Dehiwala |
Phone | +94 11 272 5745 |
Fax | +94 11 273 5752 |