TY - BOOK AU - Betts,Julian R. AU - Lofstrom,Magnus TI - The educational attainment of immigrants : trends and implications AV - LC3731 B477E PY - 1998/// CY - Cambridge, Mass. PB - National Bureau of Economic Research KW - IMMIGRANTS KW - EDUCATION KW - UNITED STATES KW - ECONOMETRIC MODELS KW - DEMOGRAPHIC ASPECTS KW - WAGES KW - ALIEN LABOR KW - ECONOMICS KW - RESEARCH ER -