North Carolina State College. Agricultural Extension Service & United States. Department of Agriculture. Annual report of agricultural extension work in North Carolina. North Carolina State College of Agriculture and Engineering, Agricultural Extension Service.
Chicago Style (17th ed.) CitationNorth Carolina State College. Agricultural Extension Service and United States. Department of Agriculture. Annual Report of Agricultural Extension Work in North Carolina. Raleigh: North Carolina State College of Agriculture and Engineering, Agricultural Extension Service.
MLA (9th ed.) CitationNorth Carolina State College. Agricultural Extension Service and United States. Department of Agriculture. Annual Report of Agricultural Extension Work in North Carolina. North Carolina State College of Agriculture and Engineering, Agricultural Extension Service.