• This research was about the law of slope-directive variation of mountain soils in the northern Henduanshan Mountains and the eastern of Jinsha River.

    本文研究了横断山区北段金沙江以东山地土壤向性分异规律

    youdao

  • This research was about the law of slope-directive variation of mountain soils in the northern Henduanshan Mountains and the eastern of Jinsha River.

    本文研究了横断山区北段金沙江以东山地土壤向性分异规律

    youdao

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