TY  - GEN
AU  - Avusadahami , Udula Bandara
TI  - වැව
SN  - 9559682008
U1  - 333.913 
PY  - 1999///
CY  - Hingurakgoda
PB  - Siri Printers
KW  - TANKS-SRI LANKA
KW  - IRRIGATION-SRI LANKA
KW  - ECONOMICS
ER  -