| 03:03:57 | ◀︎ | Conker tree threat's story recast |
הכותרות שעניינו הכי הרבה גולשים בדף זה
02/07/11 03:03
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מאת BBC News
Horse chestnut leaf miners were living on natural stands of trees in Europe a century before they were first described by science, a study shows.