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陈旭
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陈旭
Encyclopedia
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Chen Xu
陈旭
(1899~1985)中国古生物学家、地层学家、地质教育学家。原名衍权,字旦初。
理学
人物
释
Chen Xu
陈旭
(1936-09-17~ )中国地质学家、地层学家、古生物学家。
理学
〔国内著名地质学家〕
释
Chen Xu
陈旭
(1936-09-17~ )中国古生物与地层学家。
随便看
grassland degradation in China
grassland desertification
grassland disasters
grassland dung spot
Grassland Eco-chemistry
grassland ecological civilization
grassland ecological-economic regions in China
grassland ecological risk
grassland ecological security
grassland ecological subsidy policy
grassland ecological threshold
grassland ecological value accounting
grassland ecological water requirement
grassland ecosystem
grassland ecosystem services
grassland ecotourism
grassland enclosure
grassland establishment
grassland ethnic tourism
grassland evapotranspiration
grassland expert system
grassland fence
grassland fertilization
grassland fire disasters in China
grassland folk tourism
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