United States. Bureau of Plant Industry, Soils, and Agricultural Engineering. (1943). Strains of flue-cured tobacco resistant to black shank. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Plant Industry, Soils, and Agricultural Engineering. Strains of Flue-cured Tobacco Resistant to Black Shank. [Washington]: [s.n.], 1943.
MLA (9th ed.) CitationUnited States. Bureau of Plant Industry, Soils, and Agricultural Engineering. Strains of Flue-cured Tobacco Resistant to Black Shank. [s.n.], 1943.
Warning: These citations may not always be 100% accurate.