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Publications by R. S. Swift

EDTA-extractable Copper, Zinc, and Manganese in Soils of the Canterbury Plains

New Zealand Journal of Agricultural Research

English

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Testing Soils for Copper, Iron, Manganese, and Zinc

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Humic Acid Influence on Chemically Extractable Forms of Iron and Manganese in Some Calcareous Soils

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The Significance of the Occurrence of Copper, Manganese, and Zinc in Forage Crops and Foods1

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Zinc Soil Test Calibration Based on 0.1 N HCl Extractable Zinc and Cation Exchange Capacity From Upland Soils of Northern Nigeria

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The Leaching and Retention of Copper Lignosulphonate, Copper Sulphate and Copper-Edta in Soil

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Aspects of Accumulation of Copper, Manganese and Zinc Ions in the Egg of Medaka Oryzias Latipes.

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The Effect of High Dose Oral Manganese Exposure on Copper, Iron and Zinc Levels in Rats

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Baseline Blood Levels of Manganese, Lead, Cadmium, Copper, and Zinc in Residents of Beijing Suburb

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