A count of the uncountable: estimates of undocumented aliens counted in the 1980 United States census.
Warren
R
R
Statistical Analysis Branch, Immigration and Naturalization Service, Washington, D.C. 20536.
Passel
J S
JS
D000293:Adolescent; D000328:Adult; D003462:Cuba / Q000208:ethnology; D004641:Emigration and Immigration; D005260:Female; D006801:Humans; D008297:Male; D008800:Mexico / Q000208:ethnology; D008875:Middle Aged; D011153:Population; D011158:Population Growth; D012737:Sex Factors; D014481:United States; D014744:Vietnam / Q000208:ethnology