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Chemical Science Publishers
Rotator Cuff
homicide in the postwar city
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The Rural-Urban commuting area (RUCA) codes, a detailed and flexible scheme for delineating sub-county components of the U.S. settlement system, have been updated using data from the 2000 decennial census.
tagged census census2000 commuting by jn ...and 1 other person ...on 19-JUN-06
A description of the RUCAs is given that describes how an area is classed as rural or urban by commuter patterns.
tagged census gis rucas rural urban by laallen ...and 1 other person ...on 30-AUG-05