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Characteristics of LaborOccupational PatternsPublic ProductionVillages and TownsSynchronous and AsynchronousDemographic ProcessesPopulation MobilityStatistical CharacteristicsRural EmploymentMethodological AspectsFamily StructuresNational FoodWestern RegionDemographic FactorsBirth RateLabor Forceand StructuresRural AreasCENSUSFertility