Deutsches Erdöl
By: von A. Bentz [and others]
Series: Schriften aus dem Gebiet der Brennstoff-Geologie -- Heft 7
Publisher: F. Enke
Published: 1931
Place of publication: Stuttgart
Language: ger
Number of pages: 150
Subjects: Petroleum; Geology
Notes: Bibliography: p. 147-148.