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# عنوان البحث سنة البحث
701 Effect of P and Fe applied through a subsurface irrigation system on the yield and elemental composition of certain crops . a . Soybean 1984
702 Effect of P and Fe applied through a subsurface irrigation system on the yield and elemental composition of certain crops . a . Soybean 1984
703 Effect of P and Fe applied through a subsurface irrigation system on the yield and elemental composition of certain crops. b . Squash 1984
704 Effect of P and Fe applied through a subsurface irrigation system on the yield and elemental composition of certain crops. b . Squash 1984
705 Effect of P and Fe applied through subsurface irrigation system on the yield and elemental composition of certain crops. b. “Squash” 1984
706 Effect of P and Fe applied through subsurface irrigation system on the yield and elemental composition of certain crops. b. “Squash” 1984
707 Effect of P and Fe applied through subsurface irrigation system on the yield and elemental composition of certain crops. a. “Soybean” 1984
708 Effect of P and Fe applied through subsurface irrigation system on the yield and elemental composition of certain crops. a. “Soybean” 1984
709 Effect of soil moisture on K uptake and growth of alfalfa and maize plants 1984
710 Effect of soil moisture on K uptake and growth of alfalfa and maize plants 1984