Ganepola, G.A.N.D.; Udugama, J.M.M.; Guruge, T.P.S.R.
(Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2021-05-07)
Household indoor air pollution has become an important environmental issue in both urban and
rural households that calls for proper economic valuation. Air pollution, both indoor and
outdoor is increasingly becoming a ...