Teaching the Control of Black Stem Rust of Small Grains in Vocational Agricultural Classes, Revised 1939.

Bibliographic Details

Corporate Author:	United States. Office of Education
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1940.
Subjects:	Vocational education. Plant diseases. Agricultural education. Grain.
Online Access:	Electronic resource (PDF)