Description:
This codebook of the US 1990 Census of Population and Housing Summary Tape File 1 includes source information and uses the structures for nCubes and locMap description of the data store. The codebook was produced for the IPUMS National Historical Geographic Information System (NHGIS)
File:
Name of contributor:
Wendy Thomas
Name of institution:
ISRDI
DDI Product:
Expression Type: