157. Volume 1, Number 5: Extension Service news Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture, Cornell University Publication Place: Ithaca, N.Y. Date: 1918 Format: Issue
158. Volume 1, Number 6: Extension Service news Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture, Cornell University Publication Place: Ithaca, N.Y. Date: 1918 Format: Issue
159. A history of the Extension Service of Iowa State College Creator: Morgan, Barton, 1889- Collection: Home Economics Archive: Research, Tradition and History Location: Albert R. Mann Library Publisher: Collegiate Press, Publication Place: Ames, Ia. Format: Book
160. 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
