දියවර වගතුග
Basnayake , C.R.M.K.
දියවර වගතුග - Anuradhapura Author 2011 - [xvi],181 p. 22 cm.
9789555072021
ECONOMICS
NATURAL RESOURCES - WATER - SRI LANKA
WATER
WATER TANS - HISTORY - SRI LANKA
333.913 / BAS
දියවර වගතුග - Anuradhapura Author 2011 - [xvi],181 p. 22 cm.
9789555072021
ECONOMICS
NATURAL RESOURCES - WATER - SRI LANKA
WATER
WATER TANS - HISTORY - SRI LANKA
333.913 / BAS