United States. Federal Board for Vocational Education. (1931). Suggestions for teaching job of controlling black stem rust of small grains in vocational agriculture classes. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Federal Board for Vocational Education. Suggestions for Teaching Job of Controlling Black Stem Rust of Small Grains in Vocational Agriculture Classes. [Washington]: [publisher not identified], 1931.
MLA (9th ed.) CitationUnited States. Federal Board for Vocational Education. Suggestions for Teaching Job of Controlling Black Stem Rust of Small Grains in Vocational Agriculture Classes. [publisher not identified], 1931.
Warning: These citations may not always be 100% accurate.