Effects of field exposures to SO2 on Douglas fir, Agropyron spicatum and Lolium perenne.
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1992 ◽
Vol 50
(1)
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pp. 766-767
1993 ◽
Vol 89
(2)
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pp. 341-346
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2011 ◽
Vol 60
(1)
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pp. 219-232
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