Lifetime migration histories of the American people /
O'Brien, Margaret C.
Larmon, Elizabeth A.
United States.Bureau of the Census.
Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : For Sale by the Supt. of Docs., U.S. G.P.O.,
[1968]
Cover title.
"March 8, 1968."
Migration, Internal