2007 | ||
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1 | EE | P. F. M. van Gaans, J. Spijker, S. P. Vriend, J. N. de Jong: Patterns in soil quality: Natural geochemical variability versus anthropogenic impact in soils of Zeeland, The Netherlands. International Journal of Geographical Information Science 21(5): 569-587 (2007) |
1 | P. F. M. van Gaans | [1] |
2 | J. Spijker | [1] |
3 | S. P. Vriend | [1] |