title: [Explaining migration:  theory at the crossroads].
mesh_terms: D002965:Classification; D003710:Demography; D004641:Emigration and Immigration; D005069:Evaluation Studies as Topic; D008722:Methods; D011153:Population; D011157:Population Dynamics; D012015:Reference Standards; D012106:Research; D012107:Research Design; D009626:Terminology as Topic
keywords: Classification; Critique; Data Adjustment; Demographic Factors; Historical Survey; Literature Review; Methodological Studies; Migration; Population; Population Dynamics; Research Methodology; Standardization; Terminology; World
vernacular_title: Explicando la migracion:  la teoria en la encrucijada.