title: Efforts to improve international migration statistics: a historical perspective.
authors.forename: E P
authors.initials: EP
authors.lastname: Kraly
authors.forename: K S
authors.initials: KS
authors.lastname: Gnanasekaran
mesh_terms: D003710:Demography; D004641:Emigration and Immigration; D006287:Health Planning Guidelines; D011153:Population; D011157:Population Dynamics; D012015:Reference Standards; D013223:Statistics as Topic; D014171:Transients and Migrants
keywords: Demographic Factors; International Migration--statistics; Migrants; Migration--statistics; Population; Population Dynamics; Recommendations; Standardization; Statistical Studies; Temporary Migration; World