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 ISBN: 9789556122565 Subjects--Topical Terms: Water supply Dewey Class. No.: 628.1 / POT