TY  - BOOK
AU  - Dissanayake C.B.
AU  - Weerassoriya S.V.R.
TI  - The Hydrogeochemical Atlas of Sri lanka 
SN  - 955-590-001-9
PY  - 1985///
CY  - Natural Resources, Energy & Scienece Authority of Sri Lanka 
PB  - Colombo 07. Sri Lanka 
KW  - Earth science & geology
ER  -