Legal immigration--occupational preferences : hearing before the Subcommittee on Immigration, Refugees, and International Law of the Committee on the Judiciary House of Representatives, One Hundredth Congress ... July 21, 1987. - United States. Congress. House. Committee on the Judiciary. Subcommittee on Immigration, Refugees, and International Law. (Washington : U.S. G.P.O. : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O., 1987)
"Serial no. 13."
Mode of access: Internet.
Keywords: Foreign worker certification -- United States; Emigration and immigration law -- United States