Aiome., G.V. N.
Potential of promoting rainwater as a source of safe water for consumption in North central province of Sri Lanka - Colombo Hector Kobbekaduwa Agrarian Research and training Institute 2019 - xii, 84 pages
Include references
9789556122565
Water supply
628.1 / POT
Potential of promoting rainwater as a source of safe water for consumption in North central province of Sri Lanka - Colombo Hector Kobbekaduwa Agrarian Research and training Institute 2019 - xii, 84 pages
Include references
9789556122565
Water supply
628.1 / POT