1. Rural America and the Extension Service: a history and critique of the Cooperative Agricultural and Home Economics Extension Service Creator: Brunner, Edmund de Schweinitz, 1889- Collection: Home Economics Archive: Research, Tradition and History Location: Albert R. Mann Library Publisher: Bureau of Publications, Teachers College, Columbia University, Publication Place: New York Format: Book
2. Farmers of the world: the development of agricultural extension Creator: Brunner, Edmund de Schweinitz, 1889- Collection: Core Historical Literature of Agriculture Publisher: Columbia University Press, Publication Place: New York : Date: 1945 Format: Book