Ireland.
D000383:Agriculture; D000569:Americas; D002410:Catholicism; D002835:Christianity; D003132:Commerce; D003247:Conservation of Natural Resources; D003710:Demography; D019049:Developed Countries; D004467:Economics; D005060:Europe; D005843:Geography; D007221:Industry; D007226:Infant Mortality; D007494:Ireland; D009026:Mortality; D009656:North America; D011056:Political Systems; D011057:Politics; D011153:Population; D011156:Population Density; D011157:Population Dynamics; D011158:Population Growth; D012067:Religion; D012939:Social Planning; D006113:United Kingdom; D014481:United States
Agriculture; Americas; Catholicism; Christianity; Commerce; Demographic Factors; Developed Countries; Development Planning; Economic Development; Economic Factors; Europe; Geographic Factors; Industry; Infant Mortality; Ireland--history; Macroeconomic Factors; Mortality; Natural Resources; North America; Northern America; Northern Europe; Political Factors; Political Systems; Population; Population Dynamics; Population Growth; Population Size; Religion; Spatial Distribution; United Kingdom; United States