Title  :Studies on fertilizer (N-P-Mn-Zn) requirements of sunflower -
Facyltu : Agriculture Section : SoilWater
Abstract :
Pub by :Fayoum J. Agric. Res. & Dev. Vol. 7, No.2,

researchers from fayoum university
 Prof.Dr.-Samir Ibrahim Ghabor
Faculty : Agriculture Section: SoilWater

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