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- Statistics722
- Databases87
- CD-ROMs49
- Periodicals47
- Census, 21st, 199028
- Handbooks, manuals, etc28
- Maps28
- Census, 20th, 198026
- Census, 18th, 196025
- Census, 19th, 197025
- Census24
- Census data19
- Census, 189018
- Census, 199017
- Census, 200015
- Census, 22nd, 200014
- Bibliography12
- Data sets11
- Census, 15th, 193010
- Census, 19809