STUDIES ON A MICROBIAL EXOPOLYSACCHARIDE PRODUCED BY BREVIBACTERIUM VISCOGENES 74-230 AS A DRILLING MUD ADDITIVE
Wang Xiuyuan, Cui Wenhua, Liu Xioufang, Zhang Keqin, Liu Yuqing, Li Lianhe
Editorial office of ACTA PETROLEI SINICA . 1982, (4): 59 -69 .  DOI: 10.7623/syxb198204009

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