1. Enzyme actions and properties Creator: Waldschmidt-Leitz, Ernst, 1894- Collection: Core Historical Literature of Agriculture Publisher: Chapman & Hall, Publication Place: London : Date: 1929 Format: Book
2. The Bureau of Biological Survey: its history, activities, and organization Creator: Cameron, Jenks, 1879-1957. Collection: Core Historical Literature of Agriculture Publisher: Johns Hopkins Press, Publication Place: Baltimore : Date: 1929 Format: Book
3. Rural and urban living standards in Virginia Creator: Gee, Wilson, b. 1888. Collection: Core Historical Literature of Agriculture Publisher: The Institute for Research in the Social Sciences, Publication Place: University, Va. : Date: 1929 Format: Book
4. Counties in transition: a study of county public and private welfare administration in Virginia Creator: Hoffer, Frank William. Collection: Core Historical Literature of Agriculture Publisher: The Institute for Research in the Social Sciences, Publication Place: University, Va. : Date: 1929 Format: Book
5. Volume 22, 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: 1929 Format: Issue
6. Volume 22, 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: 1929 Format: Issue
7. Volume 22, 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: 1929 Format: Issue
8. Volume 22, 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: 1929 Format: Issue
9. Volume 3, Number 1: Agricultural history Collection: Core Historical Literature of Agriculture Publisher: Agricultural History Society Publication Place: Fargo, N.D. Date: 1929 Format: Issue
10. Volume 3, Number 2: Agricultural history Collection: Core Historical Literature of Agriculture Publisher: Agricultural History Society Publication Place: Fargo, N.D. Date: 1929 Format: Issue