CARBONATE RAMP SEDIMENTATION OF PERMIAN IN WUJIAPIN，SICHUAN ANDITS NEIGHBOURING REGION
Zhang Fan Wen Yinchu Qiang Zitong Wan Shinhai
西南石油大学学报(自然科学版) . 1993, (1): 34 -41 .  DOI: 10.3863/j.issn.1000-2634.1993.01.006