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Coal Geology & Exploration
1001-1986
1990 Issue 4
dan wei gan ye ya shen suo jing jia wen ding xing ji suan de tan tao
cao bao zhen ; zhou you zong
..............page:68
mt.sopris xi lie shu zi ce jing yi zu he tan guan de gai jin
zhou ke cheng ; liu zhen xiang
..............page:57
lian shao kuang qu de cao bo te zheng
li tian yuan
..............page:48
pao mo liu ti zong he shi yan shi jian cheng
zuan tan suo
..............page:47
mei de xi fu neng li yu qi mei hua cheng du he mei yan zu cheng jian de guan xi
zhong ling wen ; zhang xin min
..............page:29
fan ying he mei cheng shu du de xin zhi biao ning jiao lv
tang yue gang ; wang jie
..............page:25
you ji zhan tu fu he mo di kan zhong tu chu mei de yi zhong chao wei jie gou pan bie biao zhi
wu jun ; jin kui li ; ying yu pu ; li yong gang
..............page:21
xu huai hu xing gou zao te zheng ji mei tian yu ce
wang chang hai ; wang ren nong
..............page:16
gui zhou wan er die shi long tan qi fu mei qu fen bu ji qi kong zhi yin su
yang rui dong ; chen wen yi
..............page:2