TY - BOOK ED - 中国科学院. TI - Stratigraphy and palaeontology of systemic boundaries in China: Cambrian-Ordovician boundary AV - QE656 .S84 1984 U1 - 551.7/23 19 PY - 1984///- CY - 合肥市, [南京市] PB - Anhui Science and Technology Pub. House, 中国科学院南京地质古生物研究所经售 KW - Geology, Stratigraphic KW - Cambrian KW - Ordovician KW - Paleontology KW - Geology KW - China KW - Géologie KW - Chine KW - ram KW - Stratigraphie KW - Cambrien KW - Ordovicien KW - Paléontologie N1 - Cover title in Chinese characters: Zhongguo ge xi jie xian di ceng ji gu sheng wu han wu xi yu ao tao xi jie xian; Includes bibliographies ER -