TY - BOOK ED - United States General Accounting Office TI - Immigration. The future flow of legal immigration to the United States T2 - GAO/PEMD PY - 1988/// CY - Washington, D.c. PB - : GAO KW - InmigraciĆ³n N1 - Report to the Chairman, Subcommittee on Immigration and Refugee Affairs, Committee on the Judiciary, U.S. Senate ER -