R Ottenburgs (1983)
Geologische,mineralogische,chemische en fysische karakterisering der Belgische kleigrondstoffen
Geological Survey of Belgium Professional Paper, vol. 1983/3 p. 83 p.
04225, CARA, PHYSA
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R Ottenburgs (1983)
Geological Survey of Belgium Professional Paper, vol. 1983/3 p. 83 p.
Document Actions