B5436/A. Scripta Geologica 29: Lithographical and biostratigraphical subdivision of Tertiary deposits (Oligocene-Pliocene) in the Winterswijk-Almelo region (eastern part of the netherlands)
B5436/A. Scripta Geologica 29: Lithographical and biostratigraphical subdivision of Tertiary deposits (Oligocene-Pliocene) in the Winterswijk-Almelo region (eastern part of the netherlands)