Nitrogen dynamics under corn fields in the Red River Valley of North Dakota
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2006 ◽
Vol 12
(8)
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pp. 1245-1247
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1997 ◽
Vol 90
(3)
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pp. 824-831
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1998 ◽
Vol 32
(9)
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pp. 1587-1594
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1961 ◽
Vol 66
(8)
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pp. 2435-2443
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2000 ◽
Vol 23
(1)
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pp. 67-78
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