TY  - BOOK
A1  - Bowles, G.K.
A1  - Beale, C.L.
A1  - Lee, E.S.
T1  - Net migration of the population 1960 70, by age, sex and color
Y1  - 1975
CY  - Washington, D.C.
PB  - Economic Research Service, U.S. Department of Agriculture

ER  -