affinity 发表于 2025-3-23 10:41:24

Arnold Hermanns,Oliver Brosche the humid tropics are analyzed. General environmental characteristics, physical, chemical and mineralogical soil data have been derived from ISIS, the ISRIC Soil Information System. The humid zone includes 6 major soil groupings: Acrisols, Arenosols, Cambisols, Ferralsols, Luvisols and Podzols. For

jumble 发表于 2025-3-23 14:48:07

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oblique 发表于 2025-3-23 22:02:41

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情感 发表于 2025-3-23 22:41:10

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pacifist 发表于 2025-3-24 04:38:05

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condemn 发表于 2025-3-24 10:15:56

Overview: 978-3-409-13421-7978-3-663-12998-1

金哥占卜者 发表于 2025-3-24 12:15:32

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笨拙的我 发表于 2025-3-24 17:39:36

ce, before Na, K or Mn), but the average crustal content of 75 ppm emphasizes its lowlithophile characteristics. Ni is more abundant in materials of mantellic origin, especially in ultrabasic rocks with a world average content of 1450 ppm; the content being as high as 3000 ppm in dunites (Turekian 1

高射炮 发表于 2025-3-24 20:50:11

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娘娘腔 发表于 2025-3-24 23:24:18

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查看完整版本: Titlebook: Systeme im Handel; Forschungsstelle für den Handel Berlin (FfH) e. V. Book 1993 Springer Fachmedien Wiesbaden 1993 Beschaffung.Einkauf.Füh