Field studies on the crown-gall and hairy-root of the apple tree (Studî pratici sul crown-gall e hairy root dei meli) G. G. Hedgcock
| Autor: | Bessey, E. A. |
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| Zdroj: | Rivista di Patologia Vegetale, 1911 Apr 01. 5(1), 14-15. |
| Databáze: | JSTOR Journals |
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