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After 14 year‘s growth observation on the plant growth,it was found that obvi-ous segregation appeared among the haploi......
自二十世纪七十年代起小比例尺的矿产调查工作,灵山岩体内多金属矿详查工作,邻区天井山金矿普查、详查工作,到安徽省休宁县小贺金......