It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.
0.03 by Zack W. Almquist, 11 years ago
http://disasternets.calit2.uci.edu/census2000/
Browse source code at https://github.com/cran/UScensus2000tract
Authors: Zack W. Almquist <[email protected]>
Documentation: PDF Manual
GPL (>= 2) license
Depends on maptools, sp, foreign, methods, grDevices, base, stats, utils
See at CRAN