Author	Cai Zhiguo, Zheng Guoguang, Cui Zhantang et al.
Year	1998
Journal	550 p., 143 pl.; Science Press, Beijing, China. (Authorship is as given in original.)
Title	Tertiary stratigraphy and micropalaeontology of the Central Hebei petroliferous area

Abstract Cai Zhiguo, Zheng Guoguang, Cui Zhantang et al., 1998: Tertiary stratigraphy and micropalaeontology of the Central Hebei petroliferous area. 550 p., 143 pl.; Science Press, Beijing, China. (Authorship is as given in original.)