Browsing by Author "YAHYA ALI REFAY"

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A COMPARISON OF NITROGEN FERTILIZER AND ORGANIC MATTER FOR SORGHUM- SOYBEAN ROTATION .
(Saudi Digital Library) YAHYA ALI REFAY
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THE INFLUENCE OF VARIABLE AMOUNTS OF IRRIGATION WATER AND NITROGEN FERTILIZER AND THEIR INTERACTION ON THE DEVELOPMENT, GROWTH AND NITROGEN UPTAKE OF GRAIN SORGHUM.
(Saudi Digital Library) YAHYA ALI REFAY
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