Title varies slightly: Biennial report of the Bureau of Vital Statistics of the North Carolina State Board of Health, 1916-1917.; No reports issued for 1918-1919; reports for 1920-1921 published in The health bulletin / North Carolina State Board...
"November 2001."; "A joint effort between North Carolina State University, Institute for Transportation Research and Education and University of North Carolina, Highway Safety Research Center."; Includes bibliographical references.
Vols. for 1924-Apr. 1943 published by the North Carolina Historical Commission; July 1943-spring 1972 by the State Dept. of Archives and History; summer 1972- by the Office of Archives and History; by the Division of Archives and History.
"April 13, 2012."; Includes bibliographical references (p. 66-69).; Final report ;; Performed by North Carolina State University, sponsored by North Carolina Department of Transportation, Research and Analysis Group