Title  :Total and extractable amounts of Zinc and manganese in some soils of EI-Fayoum Governorate -
Facyltu : Agriculture Section : SoilWater
Abstract :
Pub by :Fayoum J. Agric. & Dev., Vol., 15(1 ):192-20 I.

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

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