نتائج البحث

Exclosure size affects young blue oak seedling growth.

• Authors : Phillips, Ralph L.¹; McDougald, Neil K.²; Atwill, Edward R.³

• Source: California Agriculture. Jan-Mar2007, Vol. 61 Issue 1, p16-19. 4p. 4 Color Photographs, 3 Graphs.

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Climate change triggers forest die-off.

• Authors : Holmes, Bob

• Source: New Scientist. 9/22/2007, Vol. 195 Issue 2622, p16-16. 1/3p.

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Corps Orders Levee Tree Trim.

• Source: ENR: Engineering News-Record. 4/16/2007, Vol. 258 Issue 14, p6-6. 1p.

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Growers Yearn to Be Free Of Mandarin Seeds.

• Authors : Karp, David

• Source: New York Times. 3/14/2007, Vol. 156 Issue 53853, pF5-F5. 2/3p.

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