TY - BOOK ED - United States TI - Employment of "green card" aliens during labor disputes: Hearings, Ninety-first Congress, first session, on H.R. 12667 .. AV - KF27.E336 1969a U1 - 331.6/2 PY - 1969/// CY - Washington PB - U.S. Govt. Print. Off. KW - Alien labor KW - United States KW - Local KW - Labor disputes N1 - Hearings held July 16-Aug. 8, 1969 ER -