Atmospheric Protection / Air Quality Control / Air Pollution Data Mining and Knowledge Discovery Development Economics Development economics Economics Emigration and immigration Environmental monitoring Group Theory and Generalizations Management science Medicine Social Choice/Welfare Economics/Public Choice Urban Studies/Sociology bic Book Industry Communication::J Society & social sciences::JF Society & culture: general::JFS Social groups::JFSC Social classes thema EDItEUR::5 Interest qualifiers::5P Relating to specific groups and cultures or social and cultural interests::5PB Relating to peoples: ethnic groups, indigenous peoples, cultures and other groupings of people::5PBC Relating to migrant groups / diaspora communities or peoples thema EDItEUR::J Society and Social Sciences::JB Society and culture: general::JBF Social and ethical issues::JBFH Migration, immigration and emigration thema EDItEUR::K Economics, Finance, Business and Management::KC Economics::KCM Development economics and emerging economies thema EDItEUR::M Medicine and Nursing::MB Medicine: general issues thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TQ Environmental science, engineering and technology::TQD Environmental monitoring