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Journal of Plant Nutrition and Soil Science > 179 > 5 > 652 - 660
Agriculture, Ecosystems and Environment > 2004 > 104 > 3 > 359-377
Journal of Plant Nutrition and Soil Science > 179 > 5 > 652 - 660
Agriculture, Ecosystems and Environment > 2004 > 104 > 3 > 359-377