Author: Gischler, Ch.E.
Title: A semi qualitative study of the hydrogeology of the North Netherlands.
Description: 's-Grav., 1967. X,75 pp. B./w. figs. 3 large folding maps (of which 2 coloured). Softcover. (Verhandelingen vh Kon. Ned. Geologisch-Mijnbouwkundig Genootschap, Geologische Serie, Deel 24).

Keywords: Geology Netherlands Geologie Nederland