Freeman Bibliographical Database
| Identifier: | A601 |
| Date: | 1868.05.00 |
| Concise reference: | [Thurber, George]. 1868. Varieties and variation. American Agriculturalist 27 (May): 176-7. |
| Identifier: | A601 |
| Date: | 1868.05.00 |
| Concise reference: | [Thurber, George]. 1868. Varieties and variation. American Agriculturalist 27 (May): 176-7. |