A quarter centure of Mahaweli retrospect and prospect
Indraratna, A. D. V. de S.
A quarter centure of Mahaweli retrospect and prospect [Text - Sinhala] - Colombo National Academy of Sciences 2000 - xii,337p. ill . 26cm.
9789558162019
Economics of Land and Energy / Natural Resources and Energy
333.7095493 / QUA
A quarter centure of Mahaweli retrospect and prospect [Text - Sinhala] - Colombo National Academy of Sciences 2000 - xii,337p. ill . 26cm.
9789558162019
Economics of Land and Energy / Natural Resources and Energy
333.7095493 / QUA