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Results: 3

Authors: van Erp, PJ Houba, VJG Reijneveld, JA van Beusichem, ML
Citation: Pj. Van Erp et al., Relationship between magnesium extracted by 0.01 M calcium chloride extraction procedure and conventional procedures, COMM SOIL S, 32(1-2), 2001, pp. 1-18

Authors: van Erp, PJ Houba, VJG van Beusichem, ML
Citation: Pj. Van Erp et al., Actual cation exchange capacity of agricultural soils and its relationshipwith pH and content of organic carbon and clay, COMM SOIL S, 32(1-2), 2001, pp. 19-31

Authors: van Erp, PJ Houba, VJG van Beusichem, ML
Citation: Pj. Van Erp et al., Effect of drying temperature on amount of nutrient elements extracted with0.01 M CaCl2 soil extraction procedure, COMM SOIL S, 32(1-2), 2001, pp. 33-48
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