Immigration laws : Rules of May 1, 1917 : Act of February 5, 1917; and Acts approved October 16, 1918, October 19, 1918; May 10, 1920; June 5, 1920 and December 26, 1920 : Amendments to rules 4, 9, 10, 12, 22, and 31
Print Book, English, 1921
Fifth edition, December, 1920 View all formats and editions
G.P.O., Washington, 1921
112 pages : 1 map ; 24 cm
15704424
Cover title
"Act of February 5, 1917; and Acts approved October 16, 1918, October 19, 1918; May 10, 1920; June 5, 1920 and December 26, 1920."
"December, 1920."
Includes index