TY  - BOOK
AU  - Premathilaka, K. M.
TI  - Guideline for management of groundwater sources for piped water supply schemes
SN  - 9786245971008
PY  - 2021///
CY  - Rathmalana
PB  - National Water Supply and Drainage Board 
KW  - WATER SUPPLY - Sri Lanka
KW  - GROUND WATER SUPPLY
KW  - PIPED WATER
ER  -