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Geology of I Chang, Hsing Shan, Tze Kuei and Pa Tung districts, W. Hupeh / by C.Y. Hsieh & Y.T. Chao. With a summary of the faunas from Sintan Shale / by A.W. Grabau.
[Peking : s.n., ca. 1926].
[ca. 170] p. : ill., krt., tab. ; 27 cm.