Shan bei you mu ye yan di zhi
Subtitle: The oil shale deposit of northern Shensi
By: Pan Zhongxiang zhu
Publisher: Shi ye bu di zhi diao cha suo
Published: 1934
Place of publication: [Beijing]
Language: chi
Number of pages: 27
Subjects: Geology; Kerogen
Other titles: Oil shale deposit of northern Shensi