Septième Congrès International de Stratigraphie et de Géologie du Carbonifère, Krefeld, 23-28, August 1971
Subtitle: compte rendu
Contributors: Geologisches Landesamt Nordrhein-Westfalen; International Congress on Carboniferous Stratigraphy and Geology (7th : 1971 : Krefeld)
Publisher: [s.n.]
Published: 1972
Place of publication: [s.l.]
Language: fre
Subjects: Stratigraphic Geology; Congresses
Other titles: Compte rendu.
Notes: Includes summaries.

English, French or German.

Includes bibliographies.