Chlorophyll a Fluorescence Response of Norway Spruce Needles to the Long-Term Effect of Elevated CO2 in Relation to Their Position Within the Canopy
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2000 ◽
Vol 156
(2)
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pp. 234-241
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2007 ◽
Vol 204
(3-4)
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pp. 359-371
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1998 ◽
Vol 31
(2)
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pp. 28A
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