1. Population trends in the United States Creator: Thompson, Warren Simpson, 1887-1950. Collection: Core Historical Literature of Agriculture Publisher: McGraw-Hill Book Company, Inc., Publication Place: London : Date: 1933 Format: Book
2. The tariffs on barley, oats and corn Creator: Schultz, Theodore W. 1902-1998. Collection: Core Historical Literature of Agriculture Publisher: [s.n.], Publication Place: Madison, Wis. : Date: 1933 Format: Book
3. The agricultural emergency in Iowa Creator: Iowa State University. Collection: Core Historical Literature of Agriculture Publisher: Collegiate Press, Publication Place: Ames : Date: 1933 Format: Book
4. The physiological effects of radiant energy Creator: Laurens, Henry, 1885- Collection: Core Historical Literature of Agriculture Publisher: The Chemical Catalog Company, Inc., Publication Place: New York : Date: 1933 Format: Book
5. A study of rural public health service Creator: Freeman, Allen Weir, 1881- Collection: Core Historical Literature of Agriculture Publisher: Commonwealth Fund, Publication Place: New York : Date: 1933 Format: Book
6. Volume 26, Number 1: Annals of the Entomological Society of America Collection: Core Historical Literature of Agriculture Publisher: Entomological Society of America Publication Place: Lanham, Md. Date: 1933 Format: Issue
7. Volume 26, Number 2: Annals of the Entomological Society of America Collection: Core Historical Literature of Agriculture Publisher: Entomological Society of America Publication Place: Lanham, Md. Date: 1933 Format: Issue
8. Volume 26, Number 3: Annals of the Entomological Society of America Collection: Core Historical Literature of Agriculture Publisher: Entomological Society of America Publication Place: Lanham, Md. Date: 1933 Format: Issue
9. Volume 26, Number 4: Annals of the Entomological Society of America Collection: Core Historical Literature of Agriculture Publisher: Entomological Society of America Publication Place: Lanham, Md. Date: 1933 Format: Issue
10. Volume 15, Number 1: Journal of farm economics Collection: Core Historical Literature of Agriculture Publisher: American Farm Economic Association Publication Place: Menasha, Wis. Date: 1933 Format: Issue