PROCESSING OF DRILLING WASTE WATER BY TRISTEP METHOD
Zhao Li-zhi Zeng Zhi-nong Liu Zhi-de Xiao Xiang
西南石油大学学报(自然科学版) . 1999, (2): 81 -83 .  DOI: 10.3863/j.issn.1000-2634.1999.02.23