United States. Bureau of Plant Industry. (1937). Method for control of cotton root rot in irrigated Southwest. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Plant Industry. Method for Control of Cotton Root Rot in Irrigated Southwest. [Washington]: [s.n.], 1937.
MLA (9th ed.) CitationUnited States. Bureau of Plant Industry. Method for Control of Cotton Root Rot in Irrigated Southwest. [s.n.], 1937.
Warning: These citations may not always be 100% accurate.