No open-access location is known for this record yet.
No open-access location is known for this record yet.
1953 Census of Population: 1950, Vol. II: Characteristics of the Population. Pt. 1: United States Summary. Washington, D.C.: U.S. Government Printing Office. 1960 Historical Statistics of the United States, Colonial Times to 1957. Washington, D.C.: U.S. Government Printing Office. 1972 Census of Population: 1970, General Population Characteristics, Final Report PC (1) Bl, United States Summary. Washington, D.C.: U.S. Government Printing Office.
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Stored only when both papers are in the corpus — 60 citations exist upstream.
Papers that cite the same references — the relational fallback while embeddings are still backfilling.
Imported from OpenAlex (CC0) — nothing here is generated.