Exploring alternative race-ethnic comparison groups in current population surveys / by Jorge H. del Pinal.
- Washington, D.C. : U.S. Dept. of Commerce, Economics and Statistics Administration, Bureau of the Census : For sale by the Supt. of Docs., U.S. G.P.O., 
- Government document
52 p. : ill. ; 28 cm.
- Current population reports. Special studies ; Series P-23, no. 182.