Tar (extra heavy oil) sands and oil shales
By: by Walter Rühl.
Series: Geology of petroleum,; v. 6; Geology of petroleum (Ferdinand Enke Verlag) ;; v. 6.
Publisher: Enke
Published: 1982
Place of publication: Stuttgart
Language: eng
Number of pages: 149
Subjects: Petroleum -- Geology.; Oil sands.; Oil-shales.
Notes: Includes bibliographical references and indexes.