Paul Spagna, Christian Dupuis, and Johan Yans (2008)
Sedimentology of the wealden clays in the Hautrage quarry.
Memoirs of the Geological Survey of Belgium, 55:35-44.
Document Actions
Paul Spagna, Christian Dupuis, and Johan Yans (2008)
Memoirs of the Geological Survey of Belgium, 55:35-44.
Document Actions