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