Sand "Pebble" at the base of Pleistocene maas gravel/

Main Author: Rutten, Martin G.
Format: Book
Language:English
Published: [s.l.]: [s.n.], [1956]
Subjects:
Item Description:Reprint from: Geologie en Mijnbouw (Nw. ser.) 18e Jaargang, pag. 30, 1956
Physical Description:[1] p. : ill. ; 26 cm.