| Category | Mineral Nutrition |
| Subject | Iron |
| Title | Regreening of avocado leaves after treatment with iron chelate |
| Description | Iron chlorosis, Leaves treated with chelates; types of “greening”, Santa Barbara, CA. |
| Location | Santa Barbara, CA |
| Date | June, 1952 |
| Source | George E. Goodall |
| Larger Picture | 1000 x 674 (49 kb) |
