Migration differentials by education and occupation: trends and variations.
D000328:Adult; D000367:Age Factors; D002170:Canada; D004522:Educational Status; D004739:England; D005191:Family Characteristics; D005843:Geography; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D009790:Occupations; D011157:Population Dynamics; D013223:Statistics as Topic; D013997:Time Factors; D014481:United States; D014852:Wales