Mobility of the population of the United States, March 1970 to March 1971.
Series: Current population reports -- no. 235
Publisher: U.S. G.P.O.
Published: 1972
Place of publication: Washington, D.C
Language: eng
Number of pages: 48
Subjects: Migration, Internal -- United States -- Statistics.
Notes: "April 1972."

Bound with: Undergraduate enrollment in two-year and four-year colleges: October 1970.