TY  - GEN
AU  - Kumaradasa , W.A. 
AU  - Senanayaka , Piyatissa ;ed.
TI  - ජල කළමනාකරණය
SN  - 97895561322209
U1  - 954.93 
PY  - 2008///
CY  - Colombo
PB  - Madhiyama Snskruthika Aramudala
KW  - ANCIENT WATER MANAGEMENT - SRI LANKA
KW  - ARCHAEOLOGY
ER  -