Effects of freeze-thaw on soil nitrogen and phosphorus availability at the Keerqin Sandy Lands, China
2008 ◽
Vol 19
(1)
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pp. 44-48
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2008 ◽
Vol 72
(4)
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pp. 1096-1101
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2005 ◽
Vol 36
(13-14)
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pp. 1965-1981
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1997 ◽
Vol 28
(19-20)
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pp. 1845-1857
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2014 ◽
Vol 54
(2)
◽
pp. 357
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2003 ◽
Vol 35
(2)
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pp. 144-149
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