Consists of official census publications of the countries of the world. The collection is arranged into five geographic areas: Asia (including the Middle East); Europe; Latin America (including Mexico); North America; and Oceania. Segments I and II are based on the International population census bibliography, compiled by Doreen S. Goyer of the Population Research Center of the University of Texas, Austin; Segment III is based on the International population census bibliography : revision and update, 1946-1977, also compiled by Doreen S. Goyer. CRL owns portions of Segment 2 (Pre-1945) and segment 3 (post 1967).