Guideline for management of groundwater sources for piped water supply schemes
- 1st ed.
- Rathmalana National Water Supply and Drainage Board 2021
- 43p. : ill., maps, tables.
9786245971008
WATER SUPPLY - Sri Lanka
GROUND WATER SUPPLY
PIPED WATER
628.1 / G8
9786245971008
WATER SUPPLY - Sri Lanka
GROUND WATER SUPPLY
PIPED WATER
628.1 / G8