United States. Bureau of Plant Industry. (1937). Factors affecting rate of drying of Kieffer pears. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Plant Industry. Factors Affecting Rate of Drying of Kieffer Pears. [Washington]: [s.n.], 1937.
MLA (9th ed.) CitationUnited States. Bureau of Plant Industry. Factors Affecting Rate of Drying of Kieffer Pears. [s.n.], 1937.
Warning: These citations may not always be 100% accurate.