Center and Periphery in Arusha Region: Institutional Capacities and Development Initiatives in the Context of Existing Governmental Structures and Village Organization, by Garry L. Thomas, DAI,, Nov. 1980, Box: 8, Folder: 12. Charles F. Sweet papers, 4827. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/498757 Accessed September 16, 2026.