Annual, 1984-; Biennial; Vol. 12-; Vols. for 1978- cover statistical and analytical data through 1976-; Prepared by North Carolina Utilities Commission. Finance, Statistics, Budget & Planning Division.
"North Carolina State University, North Carolina Organic Grain Project, College of Agriculture and Life Sciences."; Includes bibliographical references (p. 46-48); Prepared by Molly Hamilton, with contributions from Keith Baldwin ... et al.