TY - SER ED - United States. TI - U.S. lawful permanent residents T2 - Annual flow report PY - 2017///- CY - [Washington, D.C.] PB - U.S. Department of Homeland Security, Office of Immigration Statistics, Policy Directorate KW - Aliens KW - United States KW - Statistics KW - Periodicals N1 - CRDP Program record UR - https://purl.fdlp.gov/GPO/gpo87408 ER -