Palynoflora and its environmental significance of the Middle Jurassic in Wuqia, Xinjiang Autonomous Region
JIANG De-XIn, WANG Yong-Dong, WEI Jiang
JOURNAL OF PALAEOGEOGRAPHY . 2009, (2): 205 -214 .  DOI: 10.7605/gdlxb.2009.02.008