秦皇岛柳江华夏植物群及古环境研究

阎同生钱金平袁金国王健

Carboniferous and Permian Flora and Paleoenviroment in Liujiang Coalfield of Hebei, China

YAN Tong-Sheng QIAN Jin-Ping YUAN Jin-Guo WANG Jian

植物学报 . 2000, (专辑): 190 -198 .