Determinants of demand for pipe borne water: evidence from Puttalam district
Perera, U.L.J.L.D.
Determinants of demand for pipe borne water: evidence from Puttalam district - 2019 - xii, 144p.
WATER
333.9122 / P26
Determinants of demand for pipe borne water: evidence from Puttalam district - 2019 - xii, 144p.
WATER
333.9122 / P26