Effect of soil tillage, crop rotation and nitrogen application rates on grain yield of spring wheat (Triticum aestivum L.) in the Swartland wheat producing area of the Republic of South Africa
2003 ◽
Vol 20
(3)
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pp. 111-118
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Keyword(s):
2004 ◽
Vol 21
(4)
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pp. 255-260
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Keyword(s):
2006 ◽
Vol 23
(3)
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pp. 163-168
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Keyword(s):
2003 ◽
Vol 20
(3)
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pp. 119-126
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Keyword(s):
1990 ◽
Vol 70
(1)
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pp. 51-60
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Keyword(s):
2009 ◽
Vol 89
(6)
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pp. 1099-1106
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1992 ◽
Vol 72
(2)
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pp. 459-463
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1989 ◽
Vol 69
(4)
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pp. 1245-1250
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1971 ◽
Vol 51
(1)
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pp. 25-28
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2005 ◽
Vol 85
(2)
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pp. 397-401
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