PPopulation and environmentPopulation and environmentde Lakshman DissanayakeMateriasPopulationEnvironmental aspectsEdiciones (1)Population and environment (2012)United Nations Population Fund · inglésMás obras de Lakshman DissanayakePPopulation and developmentPopulation and developmentDDigital public administration and e-government in developingDigital public administration and e-government in developing nationsMMedium-term population projection for Sri Lanka
DDigital public administration and e-government in developingDigital public administration and e-government in developing nations